Stage 1 — Roots in context
Roots are introduced through sentences, in clusters of 3–6 per section. Reuse is heavy. After completing this stage, you'll have encountered around 20 roots — not from a list, but from having seen them work.
The primitive inventory exists as reference — consult it when a root comes up, not as a study target.
Cluster 1 — Acting and examining
These sentences come from C001 and C002 — engineers responding to equipment failure. A is reporting in; B is directing.
(1) la-mi pa-re-mu lo-de ka-se ta-ti-de
I found damage in the backup unit.
(2) ka-se lo-si-su-mu
Examine the antenna array.
(3) ka-de-be lo-ne-mu
Repair the connector.
(4) ka-to-su-ki
Understood.
(5) ka-ki ta-ti-mi
I'm going now.
New roots:
| Root | Core meaning | Where it appears |
|---|---|---|
ka |
intentional action | prefix forming deliberate acts: ka-se, ka-ki, ka-de-be |
se |
perception / sense | raw sensory awareness — seeing, hearing, detecting |
ka is a wrapper. It takes another root and turns it into a deliberate act.
ka-se = take the perceptual action = examine.
ka-ki = take the motion action = go.
ka-de-be = take the restorative action = repair.
You already know both halves of ka-de-be: de (decay) + be (grow/restore) = restore
from decay. ka turns the concept into an intentional act.
se is raw, unprocessed perception. You're registering what's there before you
interpret it. Detecting a fault. Seeing something. to is what you make of it;
se is the signal arriving.
Imperatives. Sentences (2), (3), and (5) have no la-tu. That's the imperative:
a direct instruction drops the addressee marker. The action stands alone.
You can also drop the speaker: la-mi ka-ki ta-ti-mi commonly appears as bare
ka-ki ta-ti-mi — la-mi omitted because in the moment, who else would be going?
Compounds in this cluster you'll see again: re-mu (backup artifact), si-su-mu
(signal-structure-artifact = antenna array), ne-mu (relation-artifact = connector).
Their internal roots — re, su, ne — are treated as vocabulary in the next two
clusters.
Exercise — Acknowledged
In Cluster 1, sentence (4): ka-to-su-ki — Understood.
(A = reporting engineer · B = director giving orders)
Roots: ka (intentional action) · to (knowledge) · su (structure) · ki (motion).
What does the compound mean, and when does B say it?
Explanation
ka + to-su-ki = "take the action of entering organized knowledge."
to-su-ki = knowledge-structure-motion = moving into structured understanding.
ka-to-su-ki = "I have comprehended this and am acting on it." Not merely "I heard
you" (se level) but "I have understood" (to level). B says it in C001 after being
told to warn the coordinator — it's the Tonesu way of saying acknowledged.
Cluster 2 — State and quality
These sentences come from C001 and C002 — assessing two different pieces of failing equipment. One engineer finds the relay unstable; another finds the connector broken.
(1) lo-si-mu no-ru
The relay is unstable.
(2) lo-ne-mu de
The connector is broken.
(3) lo-si-mu ru ta-ti-mi
The relay is stable now.
(4) de vo to-si?
What kind of damage?
New roots:
| Root | Core meaning | Where it appears |
|---|---|---|
ru |
unity / wholeness | predicate position: "is stable, coherent, unified" |
vo |
value / quality | the worth, degree, or intensity of anything |
no |
negation / absence | no-X = the absence or negation of X |
no- as a prefix. no placed before any root negates it. no-ru = not-unity =
unstable. You'll encounter no-de (not-decayed = intact), no-fe (without limit), and
many others. The pattern works on any root.
Quality predication. You already know lo-mu de = the machine is damaged. The same
frame works with any quality root: lo-si-mu ru = the relay is unified/stable.
Quality root follows the patient. No verb required; state is enough.
The content question. In (4): de vo to-si? — three elements. de (the topic:
decay). vo (the dimension being queried: what quality?). to-si (the unknown: what
I'm seeking). "The damage — quality — [?]" = "What kind/degree of damage?"
vo is the extent or intensity of anything. When someone asks "how bad is it?",
they're asking about vo.
Exercise — What does lo-mu no-de mean?
lo-mu no-de — what is the device's condition?
Explanation
lo- + mu (artifact) + no- (negation) + de (decay) = "The device is
not-decayed" = the device is intact / undamaged.
The no- prefix flips any quality or state. lo-mu de = damaged;
lo-mu no-de = undamaged.
Cluster 3 — Time and limits
These sentences are from C001 A2–B2 — a tightening deadline. A has found that the backup unit is failing; B wants to know if it's already too late.
(1) lo-re-mu de ta-ti-mi
The backup unit is decaying.
(2) ti-fe ki ta-ti-mi
[It] approaches the time-limit now.
(3) ta-ti-mi fe-ki?
Does it cross the limit now?
(4) la-mi si [fe-ki ta-ti-mi]
I assess: it crosses the limit now.
New roots:
| Root | Core meaning | Where it appears |
|---|---|---|
ti |
time / sequence | ti-fe = time-boundary = deadline; seen before in ti-be |
re |
repetition / cycle | re-mu = backup unit — the repeated artifact, the second instance |
fe |
boundary / limit | ti-fe = deadline; fe-ki = reach or cross a threshold |
ti connects to Stage 0. You already saw ta-ti-be — the upcoming time.
ti is the time root; ti-be = time-that-is-growing-toward = an approaching interval.
Now: ti-fe = time-boundary = a deadline. Same root, different compound.
re-mu. The backup unit isn't the main unit — it's the repeat unit, the one that
cycles in when the primary fails. re (repetition) tells you its role before you know
anything else about it.
fe-ki. Boundary (fe) + motion (ki) = reaching or crossing a threshold.
ta-ti-mi locks the motion to the present moment: it's crossing now.
Time as a compound. ti pairs with the grow/decay pair to mark temporal direction:
| Compound | Roots | Meaning |
|---|---|---|
ti-be |
time + grow/approach | upcoming time, future |
ti-mi |
time + self/speaker | now, the present moment |
ti-de |
time + decay/elapsed | past time |
You saw ta-ti-be in Stage 0 ("the upcoming time"). Here you see ta-ti-mi ("at the
present moment"). The ta- prefix builds a time phrase: ta- + time-compound = when
something happens. ta-ti-mi = "at this time now." ta-ti-de = "in the past."
Exercise — Epistemic level
In Cluster 3 (A = reporting engineer · B = director):
(3) ta-ti-mi fe-ki?— Does it cross the limit now? (B asking)(4) la-mi si [fe-ki ta-ti-mi]— I assess: it crosses the limit now. (A answering)
What is sentence (4) doing differently from (3)?
Explanation
Sentence (3), ta-ti-mi fe-ki?, is a direct yes/no question: does it cross the
limit now? Speaker B is asking.
Sentence (4), la-mi si [fe-ki ta-ti-mi], is A's answer — but notice A doesn't
assert it flatly. la-mi si [...] marks the epistemic level: signal, not
certainty. A is saying: "My read is that it crosses now — I'm treating this as a
strong hypothesis, not established fact."
The brackets [...] wrap the embedded proposition — the claim whose epistemic
status is being marked. This construction, la-[speaker] [epistemic-root]
[embedded-proposition], is one of the most productive in Tonesu. Next cluster
unpacks it fully.
Cluster 4 — Signals, intentions, reference
These sentences come from C001, C003, and C004 — expressing what you know, what you intend, and pointing at things already established in the conversation.
(1) la-mi si [fe-ki ta-ti-mi]
I assess [as hypothesis]: it crosses the limit now.
(2) la-mi si [lo-mu be ta-ti-mi]
I assess: the machine is still operating.
(3) lo-ma-su be ta-ti-mi pa-ze
A new water facility is there now.
(4) la-mi wi [ka-se lo-ze]
I intend to go see it.
New roots:
| Root | Core meaning | Where it appears |
|---|---|---|
si |
signal / representation | encoded information; hypothesis-level confidence marker |
wi |
will / intention | purpose, goal, intention |
ze |
third person | he / she / it / that — stands in for a prior referent |
si as you've already seen it. In Stage 0, you parsed to-si: knowledge (to) +
signal (si) = inquiry. Now si appears as a standalone epistemic marker.
la-mi si [proposition] = "I, at signal level, assess [proposition]."
si tells your listener: I have evidence for this, but hold it as hypothesis.
The epistemic ladder. Three roots mark how confident you are in a claim:
| Root | Level | Reading |
|---|---|---|
se |
raw perception | I'm detecting something |
si |
signal / hypothesis | I have a reading; not certainty |
to |
established knowledge | I'm confident; this is my model |
When A says la-mi si [fe-ki ta-ti-mi] in C001, the si level is doing real work:
A is not guessing and not certain — A has a strong inference.
wi and purpose clauses. la-mi wi [ka-se lo-ze] = "Agent:I intend [action:examine
patient:it]." wi takes an embedded proposition as its content. The brackets mark that
clause. This mirrors the si construction — same la-[speaker] [root] [embedded-clause]
frame — but wi expresses intention rather than epistemic status.
ze. Like mi (I) and tu (you), ze is the third person: he, she, it, that.
In (4), lo-ze = "patient:it" — pointing back to the water facility mentioned in (3).
ze can refer to a person, an object, or a previously stated proposition.
Exercise — Construct a question about a device
The pattern is lo-mu ___ to-si? — topic, quality-dimension, query marker.
Which root fills the blank to ask what quality / condition the device has?
Explanation
Following the C001 B1 pattern (topic + quality-dimension + query marker):
lo-mu vo to-si?
"The device — quality — [?]" = "What state is the device in?" / "How is the device?"
The floating to-si? applies to whatever precedes it and asks: "I am seeking
information about this." The topic and the dimension you're asking about come first.
Roots introduced in this stage
| Root | Core meaning | Stage 0 roots it pairs with |
|---|---|---|
ka |
intentional action | ki (motion), de + be (repair) |
se |
perception / sense | to (knowledge formed from it) |
ru |
unity / wholeness | no-ru (unstable), no prefix |
vo |
value / quality | de (damage), to-si (content question) |
no |
negation / absence | any root it precedes |
ti |
time / sequence | be (upcoming), mi (now), de (past), fe (deadline) |
re |
repetition / cycle | mu (backup artifact) |
fe |
boundary / limit | ti (deadline), ki (crossing) |
si |
signal / representation | to (in to-si); epistemic modal |
wi |
will / intention | embedded clauses with ka |
ze |
third person | mi (I), tu (you) |
Two roots from compounds above — ne (relation/connection) and su
(structure/order) — appear in ne-mu and si-su-mu in Cluster 1. They'll be treated
as first-class vocabulary in Stage 2, where compounding is the topic.
Next
Stage 2 — Compound construction makes the head-final rule explicit,
introduces the ' juncture marker, and drills compound building with interactive
exercises.