Here's what rhymes with diffufeth.
Words that almost rhyme with diffufeth
fusses shushes fuzzes susses buses luscious flushes gushes buzzes knavish maces musses wusses brushes trusses crushes pertussis entices pluses clevis plusses rebuses ingresses nimbuses airbuses minibuses rhombuses iambuses incubuses contuses trolleybuses nonplusses nonpluses cometh gunsmith