Carport rhymes with:
airport, airport, allport, bridgeport, cambridgeport, coudersport, davenport, freeport, gumport, kennebunkport, kingsport, lamport, lockport, lufttransport, massport, mckeesport, passport, purport, rapaport, reexport, rockport, seaport, shippingport, shreveport, southport, spaceport, westport, williamsport
Carport sounds like:
carburete, carbureted, carryforward, checkerboard, corporate, corporatewide, corroborate, corroborated, crawford, crofford