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