Here's what rhymes with sperandum.
random tandem memorandum nonrandom Words that almost rhyme with sperandum
abandon phantom tantum bantam canton plantain dampen zooplankton phytoplankton handsome madam ransom madame hansom transom maxim platinum stratum amalgam chasm datum fathom magnum plasm tantrum macadam sachem talcum pablum spasm gladsome sphagnum cytoplasm sanctum phantasm tarmacadam substratum neoplasm enthusiasm protoplasm iconoclasm