na'i UI3a cmavo

discursive: metalinguistic negator.

See also naldra, nalmapti.

On affix form:

x1 is a/the wing [body-part] of x2; [metaphor: lateral supporting surface].

In notes:

cau'i (exp!)
modifier / discursive: elliptical affirmative; "maybe, maybe not"
ja'ai (exp!)
affirm last word: attached to cmavo to affirm them; denies negation by nai whenever it is applicable.
x1 (du'u: proposition or kau-question) cannot be assigned a definite truth-value or answer