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

Words that almost rhyme with southerm

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