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