Here's what rhymes with laborioui.
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 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 lhe lii nae nie pee qi rhe rny sae sci shee tiie tke xy zi whee three free tree pre qui ac cc plea dc flee tlie cd fc fhe foresee glee lessee marquis ski tc xxi xxii xxiii bc db flea gli kb pc pg rupee sv tp xxxi alii bt donee dp marquee pari pd prix quis tb tv xxxii xxxiii tepee ranee twee wormy artsy epee saree teepee brie honoree yippee paltrier degree agree decree http debris xvi xvii oversee referee sd sibi trainee xxvi xxvii appointee bailee ftp jt pensee spree xxxvi xxxvii bowsprit goatee oversea queerly retiree scree settee abscissae banshee bursae curie parolee potpourri prithee suttee attendee aurorae emcee fusee deportee jamboree topee whoopee florae footsie puttee sirree kedgeree tootsie nobody bourgeoisie mit trustee devotee esprit exp mortgagee nominee addressee assignee grantee jubilee phonology quelque apogee appellee legatee repartee vendee amphorae undersea bumblebee detainee honeybee gutsy monody quinsy returnee wannabe chiropody conferee draftee dungaree sudsy abductee guarani soignee sultrier wannabee shoetree guarantee disagree absentee guaranty interviewee licensee transferee tympani filigree amputee manatee timpani calliope escapee internee invitee colossally enlistee inductee maharanee wintrier consignee diastole hyperbole franchisee whiffletree whippletree axletree singletree idiosyncrasy