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