Here's what rhymes with cognoveram.
dam damn jam lamb cam ham ram sham swam lam nam slam tam yam jamb scam spam wham flambe gram clam tram cram dram gramme pram scram glam diaphragm exam anagram buckram cofferdam diagram epigram kilogram hologram milligram monogram quondam sonogram doorjamb grandam kissogram telegram histogram diazepam mammogram cablegram pentagram cardiogram centigram hexagram ideogram radiogram parallelogram electrocardiogram electroencephalogram Words that almost rhyme with cognoveram
harangue saran can than man ran van hang ban fan gang pan rang sang scan span tan bang dan shan slang yang kan kann lang langue nan pang san sedan tang chang dann fang gan lan cyan dang flan plan clan sprang bran gran clang overhang overran rattan japan shebang prang began fisherman divan boomerang catamaran nurseryman outran weatherman rehang whizzbang businessman caravan journeyman middleman serviceman anchorman minivan turbofan counterman paperhanger minuteman orangutang newspaperman handyman bogeyman boogeyman assemblyman radioman pleonasm