Here's what rhymes with oversea.
he she see c sea v ve thee fee si z vii sie xi xii xiii ci hee hie hae oversee 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 cc li mi te dc flee je ni ti wee fc fhe ki lee 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 bursae saree whee tree agree pre qui plea tlie xvi xvii cd foresee glee lessee gli kb pc sd sibi xxvi xxvii alii pari prix quis spree tv xxxvi xxxvii scree settee banshee suttee twee aurorae emcee epee fusee brie honoree sudsy topee footsie sirree nobody bourgeoisie trustee debris devotee esprit exp marquis assignee db licensee pg referee rupee tp apogee bailee bt donee dp ftp jt marquee pd pensee tb vendee amphorae bowsprit goatee queerly tepee undersea abscissae parolee prithee ranee wormy artsy gutsy quinsy teepee whoopee florae puttee soignee tootsie yippee shoetree degree decree http mit disagree mortgagee nominee absentee addressee jubilee trainee appellee appointee legatee repartee filigree curie honeybee manatee potpourri attendee escapee internee invitee returnee wannabe conferee draftee kedgeree maharanee paltrier sultrier wannabee guarantee grantee guaranty interviewee phonology quelque consignee diastole hyperbole transferee tympani franchisee retiree amputee detainee timpani calliope monody colossally dungaree jamboree abductee enlistee guarani whiffletree wintrier bumblebee axletree chiropody deportee inductee singletree idiosyncrasy whippletree