CHRONONS is a playable word

chronon Scrabble® Dictionary

noun
pl. chronons
a hypothetical unit of time
72 Playable Words can be made from "CHRONONS"
   2-Letter Words (8 found)
   3-Letter Words (25 found)
   5-Letter Words (11 found)
   6-Letter Words (3 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)