ACAROID is a playable word

acaroid Scrabble® Dictionary

adjective
resembling an acarid
64 Playable Words can be made from "ACAROID"
   2-Letter Words (10 found)
   3-Letter Words (22 found)
   5-Letter Words (7 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)