PROVE is a playable word

prove Scrabble® Dictionary

verb
proved, proven, proving, proves
to establish the truth or validity of
(adjective) provable (adverb) provably
23 Playable Words can be made from "PROVE"
   2-Letter Words (7 found)
   3-Letter Words (8 found)
   4-Letter Words (6 found)
   5-Letter Words (2 found)