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