Kúúmi

Vowels
All vowels have both long and short versions AND each of those has high, mid, and low tones. Using all of the combinations, there are 30 vowels. This means that there are 540 syllable combinations.

Nouns
All of the pure syllables (1 syllable items) are either nouns, postpositions, or affixes.

Verbs
In order to make a verb, you take a noun or other lexcat and attach an obligatory tense marker and an optional mood marker.

S (io) V O
Postpositional phrases can go next to the phrase they describe, but otherwise there is a specific order. It is the common SVO order, but interestingly, the indirect object always comes before the verb. The language is at a crossroads. All of its descendents are SOV, so it is about halfway there.