Here's what rhymes with fiftcenth.
tenth Words that almost rhyme with fiftcenth
sense hence thence fence hens fens defence defense dense lens offence whence offense tense tens pence pens dens gens hems immense stems dispense incense suspense cleanse gems glens halfpence expense intense commence pretense theorems sixpence harems twopence condense morphemes condemns commonsense recommence recompense frankincense health death wealth breath depth breadth stealth neath length strength twelfth shibboleth commonwealth