REJOIN is a playable word

rejoin Scrabble® Dictionary

verb
rejoined, rejoining, rejoins
34 Playable Words can be made from "REJOIN"
   2-Letter Words (11 found)
   3-Letter Words (12 found)
   4-Letter Words (8 found)
   5-Letter Words (1 found)
   6-Letter Words (2 found)