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

Words that almost rhyme with opern

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