co'o COIDOhU cmavo

vocative: partings/good-bye.

In definition:

co'oi (exp!)
Combination of {coi} and {co'o}, indicating either greetings or partings according to context; may also constitute a greeting in passing (such as {coico'o}).

In notes:

x1 (agent) greets/hails/[welcomes/says hello to]/responds to arrival of x2 in manner x3 (action).
ma'oi (exp!)
selma'o quote; quotes a word (a cmavo) and uses it to name a selma'o.