SLOWNESS is a playable word

slowness Scrabble® Dictionary

noun
pl. slownesses
the state of being slow

107 Playable Words can be made from "SLOWNESS"

   2-Letter Words (14 found)

   3-Letter Words (27 found)

   6-Letter Words (3 found)

   7-Letter Words (3 found)

   8-Letter Words (2 found)