Here's what rhymes with cognitum.
erratum Words that almost rhyme with cognitum
mutton button glutton piton nubbin sudden exciton globin dudgeon unbutton dubbin bludgeon scutcheon androgen escutcheon bellybutton custom accustom caecum cementum buxom corundum buncombe bunkum dumdum conundrum humdrum jejunum colostrum secundum carborundum
