REJOINING is a playable word

rejoin Scrabble® Dictionary

verb
rejoined, rejoining, rejoins
96 Playable Words can be made from "REJOINING"
   2-Letter Words (13 found)
   3-Letter Words (27 found)
   6-Letter Words (8 found)
   7-Letter Words (5 found)
   9-Letter Words (1 found)