WITS is a playable word

wit Scrabble® Dictionary

noun
pl. wits
intelligence
verb
wist, witing or witting present sing. 1st person wot 2d wost 3d wot present pl. wite
to know
11 Playable Words can be made from "WITS"
   2-Letter Words (4 found)
   3-Letter Words (5 found)
   4-Letter Words (2 found)