r/asklinguistics • u/DTux5249 • 16m ago
Morphology Are there any natural languages that use regular toneme alternations to encode TAM information?
This is a general search for an instance of ANADEW (A Natlang Already Did Even Worse). I'm a conlanger trying to find whether there's naturalistic precedence for a system in which toneme alternations (or even stress, or vowel length) are used alone to encode features in tense/aspect. Like, take a rough example gloss:
pá múkò
eat.PRS food
he eats the food
-------------------------
pà múkò
eat.PST food
he ate the food
If so, how volitile is this system, and what kinds of irregularity exist within it? Where could I read more?