DIAPSIDS is a playable word

diapsid Scrabble® Dictionary

noun
pl. diapsids
a reptile with two pairs of temporal openings in the skull
60 Playable Words can be made from "DIAPSIDS"
   2-Letter Words (9 found)
   3-Letter Words (23 found)
   4-Letter Words (19 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)