OXYMORA is a playable word

oxymoron Scrabble® Dictionary

noun
pl. oxymorons or oxymora
a combination of contradictory or incongruous words
48 Playable Words can be made from "OXYMORA"
   2-Letter Words (13 found)
   3-Letter Words (22 found)
   4-Letter Words (8 found)
   5-Letter Words (4 found)
   7-Letter Words (1 found)