CONJOIN is a playable word

conjoin Scrabble® Dictionary

verb
conjoined, conjoining, conjoins
to join together
(adjective) conjoint
26 Playable Words can be made from "CONJOIN"
   2-Letter Words (5 found)
   3-Letter Words (7 found)
   4-Letter Words (10 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)