TRACHEA is a playable word

trachea Scrabble® Dictionary

noun
pl. tracheas or tracheae
the passage for conveying air to the lungs
(adjective) tracheal
105 Playable Words can be made from "TRACHEA"
   2-Letter Words (13 found)
   3-Letter Words (28 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)