LEAVEN is a playable word

leaven Scrabble® Dictionary

verb
leavened, leavening, leavens
to produce fermentation in
45 Playable Words can be made from "LEAVEN"
   2-Letter Words (8 found)
   3-Letter Words (14 found)
   4-Letter Words (15 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)