EMDASH is a playable word

emdash Scrabble® Dictionary

noun
pl. emdashes
a mark in writing that indicates a break in thought or structure
86 Playable Words can be made from "EMDASH"
   2-Letter Words (17 found)
   3-Letter Words (25 found)
   5-Letter Words (11 found)
   6-Letter Words (3 found)