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