Lai Grammar

1. Phonology and Orthography

Lai is written using the Burmese (Myanmar) script. The language distinguishes 9 consonants and 5 vowel qualities, plus a nasal coda, combining into syllables of the shape (C)V(N) — an optional onset consonant, a vowel, and an optional nasal coda. No more than one vowel sign may occur on a single syllable.

1.1 Consonants

Note: ရ is romanized la, not ra — Lai has no rhotic /r/; the letter historically written for /r/ in Burmese represents /l/ in Lai.

The null-onset carrier အ is used to write syllables that begin with a vowel and have no consonant onset (V and VN syllables).

1.2 Vowels

When a consonant takes a vowel sign, the consonant's inherent /a/ is dropped — the syllable is read as consonant + vowel, not consonant-romanization-plus-vowel-romanization. For example, ဂ (ka) + ိ (i) is read ki, not "kai"; the string kai is reserved for ဂဲ (ka + the ai sign).

1.3 Nasal coda

The nasal coda is written ံ, romanized -n, and attaches after the vowel sign: consonant + vowel + nasal (CVN). It may combine with any plain vowel (a, e, i, o, u) but not with ai, since ai is already a complex vowel nucleus.

1.4 Syllable inventory

1.5 Vowel hiatus

Two vowels may occur in sequence across a syllable boundary with no consonant between them (e.g. in မအူဂ mauka, "inland": ma-u-ka). Each vowel remains its own syllable; the vowel-initial syllable is written with the null-onset carrier အ as usual.

2. Noun Markers

Lai marks the grammatical role of a noun mainly through postpositional particles — separate words placed after the noun, similar to Japanese case particles such as wa, ga, o. Only pluralisation is a true suffix, attached directly to the noun with no space.

Example: ဟိဒ (hita) "bird" + the ablative particle ဝ (wa) → hita wa, "from the bird." Compare with the plural suffix: ဟိဒ (hita) + -ta → hitata, "birds."

2.1 Postpositional particles

These stand as separate words following the noun.

2.2 Suffix

This attaches directly to the noun.

3. Verb Markers

A Lai verb is built from a root followed by two ordered slots:

Root + Slot 1 (Valency) + Slot 2 (Tense)

3.1 Slot 1 — Valency

The valency slot may be filled with one or more valency markers, chained in sequence. Unlike the tense slot, there is no limit of one — a verb may stack several valency markers one after another.

3.2 Slot 2 — Tense

The tense slot takes exactly one marker — past or future, never both.

3.3 Non-finite

3.4 Worked example

Root kani (ဂနိ), "see":

• kaniti (ဂနိဒိ) — passive: "is seen"
• kanihi (ဂနိဟိ) — causative: "causes to see"
• kanitihi (ဂနိဒိဟိ) — passive + causative stacked: "was caused to see" (see the full sentence below)

Sentence: wa kanitihi (ဝ ဂနိဒိဟိ) — "I was caused to see." (wa = "I" + kani-ti-hi = root + passive + causative)

4. Sentences

4.1 Word order

Lai is SVO (Subject–Verb–Object).

4.2 Predicate adjectives

Lai has no copula ("to be") in simple predicate-adjective sentences — the adjective itself functions as the predicate, directly following the subject.

4.3 Negation

Lai has two negation particles, chosen by the part of speech being negated:

mu also doubles as the word "no" when answering a yes/no question (§4.5).

4.4 Demonstratives

The demonstrative ka ("this") may appear either before or after the noun it modifies; both orders are grammatical and synonymous.

4.5 Yes/no questions

A yes/no question is formed by adding the particle -ke (ေဂ) to the end of the phrase or sentence.

Answers:

4.6 Existentials

Lai distinguishes existence at a distance from existence at hand with two existential words:

5. Pronouns

5.1 Personal pronouns

Personal pronouns are pluralised with the same suffix used for nouns (-ta, §2.2).

The third-person singular u also functions as an impersonal pronoun, equivalent to English "one" (as in "one does not simply...").

5.2 Determiners

Determiners are built by combining a prefix (what kind of reference is being made) with a suffix (what domain it applies to). The general domain takes no suffix at all; the other five suffixes each specialize the determiner to a particular kind of noun (person, time, place, reason, method).

Prefixes

Suffixes

Full paradigm

Examples:

6. Postpositions

Like the noun case markers in §2, spatial and temporal relations are expressed with postpositions — standalone words following the noun they relate to, not suffixes.

6.1 Spatial / temporal postpositions

Most of these share the form ma-, though they are fixed vocabulary items rather than a productive locative-marker-plus-root pattern.

Note: mauka has a vowel directly followed by another vowel (a-u-ka) with no consonant between them. This vowel hiatus is permitted in Lai; each vowel is still its own syllable (see §1).

6.2 Directionals

7. Conjunctions

Conjunctions in Lai generally work as they do in English, joining two words, phrases, or clauses.

7.1 Paired construction: if...then

ina also stands alone meaning simply "if," without a paired ala.

8. Word Derivation

Lai derives one part of speech from another using a mix of periphrastic constructions (a helper word plus the source word) and suffixes. Adverbs and adjectives share the same source-side behavior (both derive other categories the same way), but remain distinct as target categories.

Reading the table:

• Verb → Noun: suffix -an
• Verb → Adverb: suffix -mula
• Verb → Adjective: suffix -ti
• Noun → Verb: periphrastic, hei + noun ("to do [noun]")
• Noun → Adverb: suffix -mula
• Noun → Adjective: suffix -ti
• Adverb/Adjective → Verb: periphrastic, lai + adverb/adjective ("to become [adverb/adjective]")
• Adverb/Adjective → Noun: suffix -an

Note: hei is two syllables, he + i (ေဟ + အိ), not a single "ei" vowel — Lai's vowel inventory has no "ei" diphthong (see §1.2).

9. Loanwords

When borrowing a word from another language, Lai adapts it to fit its own phonology in two ways: filler vowels for illegal consonant clusters, and consonant conversion for sounds Lai doesn't have.

9.1 Filler vowels

Lai syllables are strictly (C)V(N) — no consonant clusters are permitted within a syllable (see §1). When a loanword contains a consonant cluster that Lai cannot pronounce, a filler vowel is inserted to break it up. Which filler vowel is used depends on the vowel quality of the original syllable it's breaking up:

9.2 Consonant conversion

Lai's consonant inventory is small (§1.1), so loanwords generally need their consonants converted to the nearest available Lai sound. Recommended conventions:

These are recommendations, not strict rules — consonant conversion should generally follow the conventions already established for the specific source language a word is being borrowed from. Any conversion is acceptable as long as the resulting loanword is still recognizable.

10. Comparatives and Superlatives

Comparison is expressed periphrastically, with a word placed before the adjective. Superlatives add the suffix -la to the comparative form.

"Than" uses the same word as the conjunction (§7): pi.

Example pattern: wi [adjective] pi [standard of comparison] — "more [adjective] than [standard]."

11. Numerals

11.1 Cardinal numbers 1–10

11.2 Teens, tens, and compounds (11–99)

Teens are formed with umi (10) followed by the ones digit:

Tens are formed with the prefix tana- ("×10") plus the ones digit — tana- + n = n×10:

The same pattern productively continues: tanaono = 60, tanahiku = 70, and so on.

Compounds above the tens add the ones digit as a separate following word:

11.3 Hundreds, thousands, millions

Heti ("hundred") is its own root, not built from tana-. Multiples of a hundred place the multiplier before heti; amounts added on top follow it as separate words:

Thousand and million are separate roots:

11.4 Fractions

Fractions are formed with the prefix hapa- ("part/fraction of") plus the denominator:

11.5 Ordinals

Ordinal numbers are formed with the suffix -wan.

12. Appendix: Homophones and Reused Forms

Lai deliberately reuses several forms across different word classes; the intended meaning is always disambiguated by position and context. Because this language is being learned with no other reference, every intentional overlap is collected here in one place.