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