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