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

Words that almost rhyme with exotherm

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