ACICULUMS is a playable word

aciculum Scrabble® Dictionary

noun
pl. aciculums or acicula
a bristlelike part
123 Playable Words can be made from "ACICULUMS"
   2-Letter Words (13 found)
   3-Letter Words (29 found)
   6-Letter Words (8 found)
   7-Letter Words (4 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)