PREMIX is a playable word

premix Scrabble® Dictionary

verb
premixed or premixt, premixing, premixes
to mix before use
36 Playable Words can be made from "PREMIX"
   2-Letter Words (9 found)
   3-Letter Words (13 found)
   4-Letter Words (9 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)