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