Goodspeed rhymes with:
windspeed, airspeed, highspeed, windspeed, airspeed, centipede, highspeed, windspeed, airspeed, aniseed, appleseed, ashmead, centipede, certainteed, cottonseed, duckweed, fireweed, flaxseed, ganymede, highspeed, inbreed, krumwiede, linseed, lockheed, milkweed, nobody'd, nosebleed, oilseed, pitied, pokeweed, proofread, ragweed, rapeseed, rosemead, seaweed, siegfried, windspeed