DIORAMA is a playable word

diorama Scrabble® Dictionary

noun
pl. dioramas
a three-dimensional exhibit
(adjective) dioramic
78 Playable Words can be made from "DIORAMA"
   2-Letter Words (15 found)
   3-Letter Words (32 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)