THICKEN is a playable word

thicken Scrabble® Dictionary

verb
thickened, thickening, thickens
to make thick
83 Playable Words can be made from "THICKEN"
   2-Letter Words (11 found)
   3-Letter Words (25 found)
   5-Letter Words (12 found)
   6-Letter Words (1 found)
   7-Letter Words (2 found)