TONICITY is a playable word

tonicity Scrabble® Dictionary

noun
pl. tonicities
normal, healthy bodily condition
51 Playable Words can be made from "TONICITY"
   2-Letter Words (9 found)
   3-Letter Words (15 found)
   4-Letter Words (17 found)
   5-Letter Words (8 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)