CALYPSOES is a playable word

calypso Scrabble® Dictionary

noun
pl. calypsos or calypsoes
an improvised song
361 Playable Words can be made from "CALYPSOES"
   2-Letter Words (19 found)
   7-Letter Words (7 found)
   8-Letter Words (3 found)
   9-Letter Words (1 found)