THUMB 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)
15 Playable Words can be made from "THUMB"
2-Letter Words
(5 found)
3-Letter Words
(8 found)
4-Letter Words
(1 found)
5-Letter Words
(1 found)
