ECTOZOON is a playable word

ectozoon Scrabble® Dictionary

noun
pl. ectozoa
a parasite on the body of an animal
48 Playable Words can be made from "ECTOZOON"
   2-Letter Words (8 found)
   3-Letter Words (19 found)
   4-Letter Words (14 found)
   5-Letter Words (6 found)
   8-Letter Words (1 found)