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