PHOSPHIN is a playable word

phosphin Scrabble® Dictionary

noun
pl. phosphins
a poisonous gas
82 Playable Words can be made from "PHOSPHIN"
   2-Letter Words (15 found)
   3-Letter Words (30 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)