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