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