UNIONISES is a playable word

unionise Scrabble® Dictionary

verb
unionised, unionising, unionises
to unionize
117 Playable Words can be made from "UNIONISES"
   2-Letter Words (15 found)
   3-Letter Words (26 found)
   7-Letter Words (5 found)
   8-Letter Words (4 found)
   9-Letter Words (1 found)