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