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