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