CYCLOSIS is a playable word

cyclosis Scrabble® Dictionary

noun
pl. cycloses
the circulation of protoplasm within a cell
58 Playable Words can be made from "CYCLOSIS"
   2-Letter Words (9 found)
   3-Letter Words (14 found)
   4-Letter Words (18 found)
   5-Letter Words (12 found)
   6-Letter Words (4 found)
   8-Letter Words (1 found)