KITTEN is a playable word

kitten Scrabble® Dictionary

verb
kittened, kittening, kittens
to bear kittens (young cats)
31 Playable Words can be made from "KITTEN"
   2-Letter Words (8 found)
   3-Letter Words (11 found)
   4-Letter Words (11 found)
   6-Letter Words (1 found)