Here's what rhymes with frasnum.
Words that almost rhyme with frasnum
gasman jasmine upperclassman underclassman annum atom random album platinum ransom alum anthem magnum sphagnum handsome maxim stratum chasm datum fathom madam phantom spasm tandem madame antrum plasm tantum hansom sachem transom bantam gladsome talcum angstrom pablum amalgam sanctum tantrum macadam nonrandom phantasm memorandum cytoplasm substratum neoplasm enthusiasm tarmacadam protoplasm iconoclasm