LYMPHOID is a playable word

lymph Scrabble® Dictionary

noun
pl. lymphs
a body fluid containing white blood cells
(adjective) lymphoid, lymphous
106 Playable Words can be made from "LYMPHOID"
   2-Letter Words (19 found)
   5-Letter Words (9 found)
   6-Letter Words (6 found)
   8-Letter Words (1 found)