STUMMING is a playable word

stum Scrabble® Dictionary

verb
stummed, stumming, stums
to increase the fermentation of by adding grape juice
120 Playable Words can be made from "STUMMING"
   2-Letter Words (14 found)
   5-Letter Words (13 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)