UNIVOCAL is a playable word

univocal Scrabble® Dictionary

noun
pl. univocals
a word having only one meaning
106 Playable Words can be made from "UNIVOCAL"
   2-Letter Words (13 found)
   3-Letter Words (24 found)
   6-Letter Words (5 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)