GAINSAID is a playable word

gainsay Scrabble® Dictionary

verb
gainsaid, gainsaying, gainsays
to deny
96 Playable Words can be made from "GAINSAID"
   2-Letter Words (13 found)
   3-Letter Words (30 found)
   5-Letter Words (12 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)