COJOINS is a playable word

cojoin Scrabble® Dictionary

verb
cojoined, cojoining, cojoins
to join together
45 Playable Words can be made from "COJOINS"
   2-Letter Words (9 found)
   3-Letter Words (15 found)
   4-Letter Words (12 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)