DISPROVED is a playable word

disprove Scrabble® Dictionary

verb
disproved, disproven, disproving, disproves
to refute
287 Playable Words can be made from "DISPROVED"
   2-Letter Words (19 found)
   7-Letter Words (7 found)
   8-Letter Words (4 found)
   9-Letter Words (1 found)