GUMMOSIS is a playable word

gummosis Scrabble® Dictionary

noun
pl. gummoses
a disease of plants
74 Playable Words can be made from "GUMMOSIS"
   2-Letter Words (14 found)
   3-Letter Words (25 found)
   5-Letter Words (8 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)