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

Words that almost rhyme with iirm

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