SUCHNESSES is a playable word

suchness Scrabble® Dictionary

noun
pl. suchnesses
essential or characteristic quality
91 Playable Words can be made from "SUCHNESSES"
   2-Letter Words (10 found)
   3-Letter Words (20 found)
   7-Letter Words (1 found)
   8-Letter Words (3 found)
   10-Letter Words (1 found)