ETHYNE is a playable word

ethyne Scrabble® Dictionary

noun
pl. ethynes
a flammable gas
36 Playable Words can be made from "ETHYNE"
   2-Letter Words (7 found)
   3-Letter Words (16 found)
   4-Letter Words (10 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)