CUPULAE is a playable word

cupula Scrabble® Dictionary

noun
pl. cupulae
cupule
52 Playable Words can be made from "CUPULAE"
   2-Letter Words (7 found)
   3-Letter Words (21 found)
   4-Letter Words (16 found)
   5-Letter Words (4 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)