CYTOLOGY is a playable word

cytology Scrabble® Dictionary

noun
pl. cytologies
a study of cells
40 Playable Words can be made from "CYTOLOGY"
   2-Letter Words (5 found)
   3-Letter Words (14 found)
   4-Letter Words (15 found)
   5-Letter Words (5 found)
   8-Letter Words (1 found)