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