TOPHUS is a playable word

tophus Scrabble® Dictionary

noun
pl. tophi
a deposit of urates in the tissue around a joint
85 Playable Words can be made from "TOPHUS"
   2-Letter Words (12 found)
   3-Letter Words (28 found)
   5-Letter Words (10 found)
   6-Letter Words (2 found)