GRANDDAM is a playable word

granddam Scrabble® Dictionary

noun
pl. granddams
the female parent of an animal with offspring
71 Playable Words can be made from "GRANDDAM"
   2-Letter Words (9 found)
   3-Letter Words (24 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)