Here's what rhymes with transactum.
Words that almost rhyme with transactum
prolactin phantom sanctum sachem handsome maxim datum fathom tantum hansom bantam stratum amalgam chasm madam ransom spasm madame tantrum talcum pablum random platinum tandem magnum plasm macadam phantasm transom gladsome sphagnum nonrandom enthusiasm memorandum substratum neoplasm tarmacadam cytoplasm protoplasm iconoclasm