THUMBS is a playable word

thumb Scrabble® Dictionary

verb
thumbed, thumbing, thumbs
to leaf through with the thumb (the short, thick digit of the human hand)
45 Playable Words can be made from "THUMBS"
   2-Letter Words (7 found)
   3-Letter Words (14 found)
   4-Letter Words (19 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)