ETHYNYLS is a playable word

ethynyl Scrabble® Dictionary

noun
pl. ethynyls
a univalent chemical radical
81 Playable Words can be made from "ETHYNYLS"
   2-Letter Words (10 found)
   3-Letter Words (31 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)