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