OSTOMY is a playable word

ostomy Scrabble® Dictionary

noun
pl. ostomies
a type of surgical operation
35 Playable Words can be made from "OSTOMY"
   2-Letter Words (8 found)
   3-Letter Words (13 found)
   4-Letter Words (10 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)