ma'wii

Based on verb ewii (ewip) "does".

Mesa Grande dictionary defines as, "does anything, whatever he does, does what?"

This verb takes on various meanings based on context:

'Uuch mema'wii? "What do you do?"

'Uuch 'ema'wipha? "What shall we do?"

'Uuchuch kema'wi'! "Do something!"

Etc.