NONWORDS is a playable word

nonword Scrabble® Dictionary

noun
pl. nonwords
a word that has no meaning
78 Playable Words can be made from "NONWORDS"
   2-Letter Words (9 found)
   3-Letter Words (23 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)