GLADDEN is a playable word

gladden Scrabble® Dictionary

verb
gladdened, gladdening, gladdens
to make glad
86 Playable Words can be made from "GLADDEN"
   2-Letter Words (13 found)
   3-Letter Words (29 found)
   5-Letter Words (12 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)