MYSTERY is a playable word

mystery Scrabble® Dictionary

noun
pl. mysteries
something that is not or cannot be known, understood, or explained
47 Playable Words can be made from "MYSTERY"
   2-Letter Words (9 found)
   3-Letter Words (16 found)
   4-Letter Words (15 found)
   5-Letter Words (6 found)
   7-Letter Words (1 found)