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