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