ZESTS is a playable word

zest Scrabble® Dictionary

verb
zested, zesting, zests
to fill with zest (invigorating excitement)
11 Playable Words can be made from "ZESTS"
   2-Letter Words (3 found)
   3-Letter Words (4 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)