Domain modules
Ecological Systems and Material Life
Dye runs from a workshop into a stream, and a fish downstream carries it in its blood. Naming that chain needs more than one word: what entered the water, how much, who was exposed, and what evidence supports the claim of harm. The chapter's ecological roots carry it link by link.
Like every module, the specialized words are optional and use ordinary Phi grammar. A speaker who has not learned them can always ask for a core paraphrase. Learning them does not make anyone a scientist, a landholder, or an authority on what should be done.
The chapter table below introduces 30 module roots. Current classifications bring the optional learning list to 55 words; base weather, material, and resource are taught alongside it. The complete machine-generated list is available under Ecological Systems and Material Life in the module lexicon. The JSON entries in vocabulary/content/ remain authoritative for each word's form and full definition.
Core vocabulary used by the module
The module does not replace what Phi already says about land, water, weather, and living things. It adds narrower ecological relations around these familiar resources.
| Area | Core Phi resources |
|---|---|
| Land and water | muila earth or soil, phialu water, luphore river, phuliro stream, thelomi lake, moriwhe sea, thula spring, kosha field |
| Sky and immediate conditions | pheralu rain, sileta sun, howeli wind, neparu cloud, kurisha storm, howenu weather, sukaro hot, sulae warm, neri cool, pelui cold, wirua wet, kurathi dry |
| Living beings and places | lima alive, lioru life, limoe creature, nolika animal, phireo plant, shiro tree, shelira forest, koshira grove, thepalu garden, tokemi fungus |
| Relations and transformations | menui dwell, nuola eat, lumera nourish, panoru support, lorea connect, selu flow, kelu become, thuroa grow, lumeo die, nuri cycle, turema return |
| Care and renewal | theama care, shorupo protect, thenoki sustain, talome restore, sunoe regenerate, thiranu maintain, shiroka repair |
| Evidence and decisions | masue measure, somela observe, hi direct evidence, ke inference, ti report, ho assumption, po possibility, na necessity, sone value, soneho tradeoff |
| Matter and use | muralo material, panuri resource |
Systems lends its own vocabulary for the mechanics underneath: terura system, mirela state, pherami dependency, koewi input, thirulo output, sekaru transfer, turelo feedback, henora capacity, pemaru hazard, kisholu specification. Borrowing a technical word does not by itself hand over an ecological conclusion.
Additional roots in this learning path
Seven roots widen the path beyond systems, processes, and observation.
| Phi | Working sense | Why it belongs here |
|---|---|---|
keshoa | reptile; a scaled ectothermic animal class | The word makes a biological classification rather than naming one familiar animal. |
moreke | mammal; an endothermic animal class whose members nurse young with milk | Its definition identifies a class through bodily traits and includes humans without replacing miona person. |
teluno | amphibian; an animal class whose life commonly crosses water and land | The class is useful when a habitat or life cycle matters, while frog and salamander names may remain exact source terms. |
shaemu | organic; living-derived or growth-formed | It describes matter and form through their relation to life; woeli natural remains broader. |
nunoa | forager; a gatherer of food from uncultivated land | Foraging joins ecological knowledge to practical work. Work, Craft, and Repair teaches the labor side of the same role. |
telo | farmer; a cultivator of land and food crops | Land, seasons, and living growth shape the role; its sustained labor places it in the Work module as well. |
theluo | steward; one who tends land, resources, or communities for others and the future | Stewardship crosses ecological care and collective responsibility, which also places the word in Commons. |
Weather, material, and resources belong to base vocabulary
None of these three entries has a modules field. Weather decides whether a trip leaves now. A broken chair still has material in it, and stored water may be a resource for a garden. The ecological module sharpens the consequences without owning the ordinary words.
Module roots introduced in this chapter
| Phi | Part of speech | Working sense | Essential contrast |
|---|---|---|---|
litero | noun | ecosystem; bounded relations among beings and environment | An ecosystem is a boundary drawn for a question, not every landscape that holds one. |
menuro | noun | habitat; place and conditions supporting an organism | Habitat is a place plus its supporting conditions, and a season can change which is which. |
likori | noun | species; source-defined biological kind | The word takes no side on which species concept is correct; the exact taxonomic name stays exact. |
liloni | noun | population; organisms of one kind in a place and time | A population is one species in one place and time, narrower than the species itself. |
liweso | noun | ecological community; co-occurring populations in relation | Feeding, disease, competition, and mutual support can all belong to an ecological community; it is not sila. |
philima | noun | biodiversity; living variation within a selected scope | Biodiversity always names a scope: richness, abundance, and genetic variation are not interchangeable measures. |
luphano | noun | watershed; land draining toward a shared outlet | A watershed follows drainage, not a political line on a map. |
wiralu | noun | runoff; water flowing across land or built surface | Runoff is water in motion across a surface, and it carries no verdict about pollution on its own. |
wheraku | verb | erode; detach and transport earth or rock | Erosion is the detaching and carrying; munari is what it leaves behind. |
munari | noun | sediment; transported or deposited particles | Sediment is the particle, not the process that moved it, and not pollution by default. |
meluri | noun | climate; long-term distribution and pattern of weather | Climate is the pattern across years, never one day's weather standing in for it. |
phaluwe | verb | flood; water cover or overflow beyond usual bounds | A flood is water beyond its usual bounds; whether it is a disaster is a further claim. |
kuramo | noun | drought; prolonged water deficit | Drought is a prolonged deficit, not merely a dry day or a naturally arid place. |
pesenu | verb | pollute; cause environmental impairment through an agent | Pollution claims actual impairment, stronger than an agent's mere presence. |
hisophi | noun | contaminant; agent outside a stated expected condition | A contaminant is simply outside the expected condition; pesenu makes the stronger claim of actual impairment. |
pekira | adjective | toxic; capable of biological harm under exposure | Toxic is a capability under exposure, not proof that harm actually occurred. |
nomiki | noun | concentration; amount of an agent per stated medium | Concentration is always a ratio against a named medium, never a bare total. |
perawi | verb | expose; come into relevant contact with an agent | Exposure is contact; contact alone supplies neither dose nor harm. |
whemori | noun | waste; material or energy assigned no further intended use | Waste is relational too: the same fallen branch can be waste to one process and habitat to another. |
morume | verb | decompose; break down through biological or chemical processes | Decomposition is breakdown itself, not disappearance, and not the same as death. |
lurepa | noun | nutrient; material required or used for biological function | A nutrient is defined by biological function, narrower than food in general. |
tukelu | verb | recycle; process discarded material into new input or material | Recycling requires real processing, distinct from simple direct reuse. |
phisuri | noun | sample; selected portion or observation for examination | A sample's worth rests on how it was selected, never on being precisely measured alone. |
mothami | noun | baseline; stated reference condition for comparison | A baseline is a chosen reference point, not automatically the healthiest or most natural state. |
herani | noun | trend; direction or pattern across ordered observations | A trend describes a pattern already observed; it guarantees nothing about what comes next. |
reteru | noun | model; purpose-bounded representation of a system | A model represents a system for a purpose; it is never the system itself. |
somethi | verb | monitor; repeatedly observe and record for change or decision | Monitoring is repeated watching for a stated purpose, and it authorizes no watching of people. |
sumeri | noun | temperature; neutral thermal condition | Temperature identifies what can be compared or monitored; hot, warm, cool, and cold are judgements along that field. |
wimura | noun | humidity; water vapour in air | Humidity selects an atmospheric parameter; wirua can still describe damp air as it feels. |
keruma | noun | illumination; light received at a place or surface | Illumination concerns received light; brightness and radiance describe the source or visible result. |
The verbs in this table receive their event or result nouns through Phi's ordinary event-noun rule: wheraku can name erosion, phaluwe a flood, pesenu pollution, perawi exposure, morume decomposition, tukelu recycling, and somethi monitoring. The adjective pekira likewise names toxicity through the quality-noun rule; its entry remains adjective-only as required by the lexicon schema.
Temperature, humidity, and illumination
Hot weather, damp air, and a bright clearing are ordinary experiences, and Phi already describes them. Monitoring asks a different question. It needs to identify the condition that may vary before any speaker decides that the present temperature is hot, the humidity uncomfortable, or the illumination sufficient.
sumeri names temperature as that neutral thermal condition. wimura selects water vapour in air, while wirua remains available for wet matter or air that feels damp. keruma follows light received at a place or surface; keru brightness, pholuo luminosity, and horae radiance describe neighbouring visible qualities.
lo mia ha sumeri nela ha wimura nela ha keruma somethi.
PL 1SG PROX temperature COORD PROX humidity COORD PROX illumination monitor.
The three nouns tell a listener what is being followed. A source record still carries the exact measurement and how it was taken. Its scale, unit, instrument, and time stay together. A number may sit very neatly in its column and remain quite unable to explain what the habitat needs.
Ecosystems and ecological boundaries
litero borrows systems thinking for ecological ground: selected living beings and the nonliving conditions around them, bounded by a place, a time, and a scale the speaker names. litero norui marks that boundary directly, and naming it is an act of analysis, not a claim that the boundary exists on its own in nature.
ha litero lo lima nela lo muralo lorea.
PROX ecosystem PL alive COORD PL material connect.
One forest can hold several useful ecosystem boundaries at once, drawn for different questions, and a pattern that looks balanced proves nothing about whether the system is actually closed.
Habitat, species, population, and community
menuro joins a place to the conditions a particular organism needs there, and the same grove can be habitat in one season and not the next. Watching an animal at a place says nothing yet about whether the place supplies its food, its shelter, or its way to raise young.
ha koshira ha teluno menuro nai.
PROX grove PROX amphibian habitat be.
likori opens species-level talk while leaving the exact taxonomic boundary to whatever source draws it. liloni narrows further to one place and time: a species can carry several populations, and one population can shift without the species definition moving at all.
ha likori lo nolika phirae nai.
PROX species PL animal different be.
ha liloni mua ha menuro thuroa.
PROX population LOC PROX habitat grow.
liweso keeps the human-scale sila from quietly becoming a scientific category. An ecological community can include feeding, disease, competition, and mutual support, and plenty of its organisms never meet at all.
ha liweso lo liloni lorea.
PROX ecological community PL population connect.
philima always names its scope, because richness, abundance, genetic variation, and ecological function measure different things and rarely move together. A claim that biodiversity is rich or declining is only as good as the place, time, and measure it names, and more diversity is not automatically better under every condition.
ha menuro philima simoe nai.
PROX habitat biodiversity rich be.
Watersheds, runoff, erosion, and sediment
luphano follows drainage, not ownership: the slopes, channels, and surfaces that feed one outlet, whatever line a map might draw across them.
ha luphano ha luphore panoru.
PROX watershed PROX river support.
wiralu is water crossing a surface, carrying sediment, nutrients, warmth, or nothing worth noting, and its presence alone proves neither pollution nor its source.
ha wiralu lue ha kosha wea ha luphore selu.
PROX runoff ABL PROX field TOWARD PROX river flow.
ha wiralu munari kolua.
PROX runoff sediment carry.
wheraku is the detaching and the carrying; munari is the particulate matter that results. One can be observed at a site without the other showing up there at the same moment.
phialu ha muila wheraku.
water PROX earth erode.
Groundwater stays the transparent muila phialu (earth-water), its depth and movement stated separately, and water entering soil stays the plain clause phialu muo muila koema, which claims only entry, nothing about recharge or where the water ends up.
Weather, climate, floods, and droughts
howenu is the sky right now; meluri is the long pattern that today's sky belongs to, over a stated region and period. One day's weather can offer a data point toward a climate claim, but never the claim itself.
ha howenu sulae nai.
PROX weather warm be.
ha meluri ha howenu senao ma nai.
PROX climate PROX weather same NEG be.
phaluwe and kuramo name water past its usual bounds and water withheld too long, each measured against what a place normally expects. Neither word decides whether the event counts as a disaster, or who is responsible for it.
ha luphore ha kosha to phaluwe.
PROX river PROX field PST flood.
ha thepalu kuramo phelu.
PROX garden drought hold.
A heatwave stays the transparent sharoi sukaro mosha, a period of excessive heat, with its place, duration, and threshold available to state in the sentence rather than folded into one word.
Contamination, pollution, toxicity, and exposure
hisophi classifies an agent against an expected condition, and the agent it names may turn out harmless. pesenu is the stronger claim: that the agent actually causes environmental impairment, under evidence and criteria the speaker should be ready to name.
ha tinoa ha phialu hisophi nai.
PROX dye PROX water contaminant be.
ha tinoa ha phuliro pesenu.
PROX dye PROX stream pollute.
pekira is a capacity for harm under a stated exposure; perawi is the simpler fact of contact. A toxic agent may be present without any organism being exposed, and exposure alone determines neither dose nor effect.
ha hisophi pekira nai.
PROX contaminant toxic be.
lo shalu ha hisophi perawi.
PL fish PROX contaminant expose.
nomiki is always a ratio against a named medium, and it answers a narrower question than total amount, system load, or toxicity, each of which needs its own word.
Source record outside Phi: 18 mg/L
ha sirami ha hisophi nomiki thelima.
PROX record PROX contaminant concentration describe.
The exact value is preserved without being made to interpret itself. A claim of harm also needs an applicable threshold, a sampling method, the exposed organism and route, and a clear account of uncertainty.
Material, resource, and waste
muralo is matter simply under discussion. panuri and whemori describe its relation to a purpose, not what the material is in itself: the same fallen branch can be habitat in a grove, waste to one maintenance crew, and a resource to another.
ha wolea shaemu muralo nai.
PROX wood organic material be.
ha phialu ha thepalu panuri nai.
PROX water PROX garden resource be.
ha muralo whemori ma nai.
PROX material waste NEG be.
Calling something a resource grants no ownership or access by itself. Calling it waste grants no permission to discard it carelessly, especially where its hazards or its place in another habitat are still real.
Decomposition, nutrients, and recycling
morume is the breakdown itself, biological or chemical; lurepa names a material by the biological function it serves. Decomposition can release nutrients, bind them, or carry them elsewhere, and the two words track different things even when they meet in the same pile of leaves.
ha wolea si morume.
PROX wood IPFV decompose.
ha lurepa ha shiro thuroa panoru.
PROX nutrient PROX tree grow support.
tukelu requires real processing, discarded material actually remade into another input. Simple reuse, repair, and decomposition are other afterlives a material can have; none of them is recycling.
lo mia ha whemori tukelu.
PL 1SG PROX waste recycle.
Recycling itself can cost energy and new material, and it can produce contamination or lower-quality output along the way. The word names a process, and a process is not automatically a sustainable one.
Samples, baselines, trends, and models
phisuri is a selected portion or observation, and how well it stands for something larger depends entirely on how it was selected, not on how precisely it was measured.
mia ha phialu phisuri masue.
1SG PROX water sample measure.
mothami is a reference chosen for comparison, historical, modeled, or administratively set, and it need not be the healthiest or most natural state a place has ever held.
ha mirela ha mothami senao ma nai.
PROX state PROX baseline same NEG be.
herani names a pattern already seen across ordered observations, without supplying its cause or promising it continues. reteru is a representation built for a purpose, and it stays a representation, never the ecosystem or future it stands in for.
ha herani ha nomiki thuroa shelo.
PROX trend PROX concentration grow signify.
ha reteru ha litero thelima.
PROX model PROX ecosystem describe.
A model's exact name, version, and equations belong to the source record; Phi can discuss what a model includes, what it leaves out, and what it forecasts without pretending to carry its technical identity itself.
Monitoring and revision
somethi is repeated observation tied to a stated purpose across time. An assessable monitoring plan names what it watches, where the observations occur, their recurrence and duration, and the baseline used for comparison.
lo mia ha luphore somethi.
PL 1SG PROX river monitor.
Watching does not prove cause, and it does not prove that protection is working. It authorizes no surveillance of people, and a community can act under real uncertainty while still saying plainly how the action will be watched, questioned, and changed.
Useful transparent compositions
Some ecological expressions remain clearer as combinations because their parts expose the intended analysis.
| Phi expression | Practical meaning | Why it remains compositional |
|---|---|---|
litero norui | ecosystem boundary | Keeps the chosen ecosystem and its analytical limit visible together. |
| habitat, function, dependency, and interaction clauses | ecological niche | Keeps the organism and the dimension in question from hiding behind one label. |
dwelling clauses plus norui | species or population range | Keeps place, time, and life stage explicit rather than assumed. |
muila phialu | groundwater; earth-water | Claims no particular aquifer, flow path, or legal category. |
wirua muila menuro | wetland; wet-land habitat | Leaves the exact scientific or legal classification for when it matters. |
phialu muo muila koema | infiltration; water enters earth | States entry only, not recharge, rate, or destination. |
sharoi sukaro mosha | heatwave; period of excessive heat | Keeps the place, duration, and threshold available to state. |
leiro thirulo | emission; released output | Keeps the source, the agent, and the destination part of the sentence. |
pesenu muralo | pollutant; polluting material | Requires an actual pollution relation, not mere contamination. |
shaemu muralo | organic matter | Reuses existing vocabulary; exact fractions stay in the source record. |
thepalu morume muralo | compost; garden decomposing material | Keeps its managed condition distinct from decomposition in general. |
turema koewi | reused material; returned input | Separates direct reuse from recycling through processing. |
nuola phaliso | food web; eating network | Keeps organisms and feeding directions available to name. |
litero henora or menuro henora | ecological carrying capacity | Requires the population, function, and conditions to be stated. |
mirela siru | indicator; state marker | Separates the marker from the condition it is used to infer. |
wireo mirela kethira | forecast; infer a future state | Keeps a prediction bounded by evidence, not a guaranteed future. |
somethi mosha | monitoring interval | Names the practice and its period together. |
Infiltration and absorption can meet without becoming the same event. phialu muo muila koema follows water crossing into earth; muila phialu wosanu makes the earth the receiving subject and says that the water remains within it.
Source ecological information
Scientific identities, exact technical artifacts, and institutional categories stay outside the Phi passage. Species and taxonomic names retain their identities. Technical artifacts keep their formulas and recorded values; identifiers, dates, model versions, and equations remain with the same source. Standards and legal categories preserve their institutional form. The module supplies the relations around this material; it does not translate the artifact itself.
An ecological concept may already have a direct word; it may instead be clearer as visible composition or deserve a root admitted through protocol. Helping someone pronounce a foreign name does not turn that aid into ecological vocabulary.
Within Phi, the ecosystem and boundary can be identified along with what moved or changed, who observed it, which model or inference is doing the work, and what remains uncertain.
Exact preservation keeps a concept's origin and contested history available. Classification accuracy, sample representativeness, and threshold applicability remain separate questions.