Here's what rhymes with annum.
Words that almost rhyme with annum
cannon canon famine salmon mammon gammon gravamen reexamine atom alum anthem handsome random album chasm datum fathom madam phantom ransom tandem madame magnum antrum tantum hansom sachem bantam maxim platinum spasm plasm tantrum transom sphagnum talcum pablum stratum amalgam sanctum macadam gladsome angstrom memorandum nonrandom phantasm neoplasm enthusiasm cytoplasm substratum tarmacadam protoplasm iconoclasm