ETHER is a playable word

ether Scrabble® Dictionary

noun
pl. ethers
a volatile liquid used as an anesthetic
(adjective) etheric
21 Playable Words can be made from "ETHER"
   2-Letter Words (6 found)
   3-Letter Words (8 found)
   4-Letter Words (4 found)
   5-Letter Words (3 found)