Frankfurt rhymes with:
frankfort, frankfort, frankfort, frankfort, frankfort, beaufort, befort, comfort, cyphert, dalfort, discomfort, dufort, effort, eifert, frankfort, geffert, goepfert, hoffert, leffert, lefort, meffert, monfort, montfort, neifert, rochefort, schaffert, seifert, seiffert, seufert, seyfert, siefert, syfert, wilfert, wolfert