STILTS is a playable word

stilt Scrabble® Dictionary

verb
stilted, stilting, stilts
to raise on stilts (long, slender poles)
27 Playable Words can be made from "STILTS"
   2-Letter Words (5 found)
   3-Letter Words (8 found)
   4-Letter Words (8 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)