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