SLYNESSES is a playable word

slyness Scrabble® Dictionary

noun
pl. slynesses
the quality or state of being sly
67 Playable Words can be made from "SLYNESSES"
   2-Letter Words (5 found)
   3-Letter Words (16 found)
   5-Letter Words (12 found)
   6-Letter Words (6 found)
   7-Letter Words (3 found)
   9-Letter Words (1 found)