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