Massport rhymes with:
passport, kingsport, mckeesport, passport, reexport, spaceport, williamsport, airport, allport, bridgeport, cambridgeport, carport, coudersport, davenport, freeport, gumport, kennebunkport, kingsport, lamport, lockport, lufttransport, mckeesport, passport, purport, rapaport, reexport, rockport, seaport, shippingport, shreveport, southport, spaceport, westport, williamsport
Massport sounds like:
macbride, mcafferty, mcbrearty, mcbride, mcbryde, mccafferty, mckeesport, mugford