Here's what rhymes with separatum.
datum stratum substratum Words that almost rhyme with separatum
madam satin madame fatten latin batten platen happen hadn cabin haben flatten macadam sadden madden imagine gladden tarmacadam platinum chasm fathom phantom plasm tantum sachem bantam handsome random maxim amalgam ransom spasm tandem magnum sanctum tantrum hansom transom talcum pablum memorandum cytoplasm phantasm gladsome sphagnum neoplasm nonrandom enthusiasm protoplasm iconoclasm