COINVENT is a playable word

coinvent Scrabble® Dictionary

verb
coinvented, coinventing, coinvents
to invent together
102 Playable Words can be made from "COINVENT"
   2-Letter Words (12 found)
   3-Letter Words (22 found)
   6-Letter Words (10 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)