PHYSES is a playable word

physis Scrabble® Dictionary

noun
pl. physes
the principle of growth or change in nature
34 Playable Words can be made from "PHYSES"
   2-Letter Words (6 found)
   3-Letter Words (14 found)
   4-Letter Words (11 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)