MONOSOMY is a playable word

monosomy Scrabble® Dictionary

noun
pl. monosomies
a condition of having one unpaired chromosome
41 Playable Words can be made from "MONOSOMY"
   2-Letter Words (10 found)
   3-Letter Words (16 found)
   4-Letter Words (10 found)
   5-Letter Words (4 found)
   8-Letter Words (1 found)