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

Words that almost rhyme with byfirm

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