KISSER is a playable word

kisser Scrabble® Dictionary

noun
pl. kissers
one that kisses
50 Playable Words can be made from "KISSER"
   2-Letter Words (6 found)
   3-Letter Words (14 found)
   4-Letter Words (17 found)
   5-Letter Words (9 found)
   6-Letter Words (4 found)