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