ADJOINT is a playable word

adjoint Scrabble® Dictionary

noun
pl. adjoints
a type of mathematical matrix
73 Playable Words can be made from "ADJOINT"
   2-Letter Words (18 found)
   3-Letter Words (28 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)