UNMIXES is a playable word

unmix Scrabble® Dictionary

verb
unmixed or unmixt, unmixing, unmixes
to separate from a mixture
76 Playable Words can be made from "UNMIXES"
   2-Letter Words (17 found)
   3-Letter Words (28 found)
   4-Letter Words (16 found)
   5-Letter Words (12 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)