Here's what rhymes with ni.
me e ie ii knee ne mi ee nee mea mee ny nae nie rny be he we she t de see d p pp b c sea v ve key di g tea thee ye fee si z bee li te vii je sie ti wee xi xii xiii ci hee hie ki lee pea ri ry tee wi wie dd dy gi hae ji lea quay shi shih thi whieh yi ze bb chih dee fea fie gee ghee lii pee qi rhe sae sci shee tiie tke xy zi whee three free tree pre qui ac plea dc flee tlie fc fhe glee ski tc xxi xxii xxiii bc flea gli kb sv xxxi alii donee lhe pari prix quis xxxii xxxiii ranee twee wormy emcee epee saree brie honoree agree cc mit xvi xvii cd lessee marquis db pc pg rupee sd sibi tp trainee xxvi xxvii bailee bt dp jt marquee pd pensee spree tb tv vendee xxxvi xxxvii amphorae goatee queerly scree settee tepee banshee bursae suttee aurorae quinsy teepee topee whoopee puttee sirree soignee yippee degree decree http nobody debris esprit exp foresee nominee assignee grantee oversee referee apogee appellee appointee ftp oversea undersea curie detainee honeybee manatee parolee prithee artsy attendee fusee gutsy internee invitee monody returnee wannabe conferee dungaree sudsy florae footsie kedgeree tootsie wannabee wintrier guarantee trustee devotee mortgagee absentee addressee guaranty jubilee licensee quelque legatee repartee tympani bowsprit retiree abscissae amputee potpourri timpani escapee draftee jamboree enlistee inductee guarani maharanee paltrier sultrier shoetree disagree interviewee phonology consignee transferee filigree franchisee bumblebee calliope deportee abductee bourgeoisie diastole hyperbole chiropody colossally singletree whiffletree axletree whippletree idiosyncrasy