firm therm term affirm germ sperm worm terme berm perm confirm infirm squirm corm reaffirm isotherm reconfirm endosperm angiosperm wheatgerm gymnosperm

Words that almost rhyme with cofirm

fern turn learn burn stern tern yearn churn spurn concern discern adjourn overturn quern sauterne return upturn taciturn unconcern nocturne subaltern