Here's what rhymes with fferme.
firm therm term affirm germ sperm worm terme berm perm infirm squirm corm confirm reaffirm isotherm endosperm reconfirm wheatgerm angiosperm gymnosperm Words that almost rhyme with fferme
earn fern urn rne turn learn burn stern tern yearn churn spurn discern adjourn quern sauterne return concern overturn upturn taciturn nocturne subaltern unconcern