Treadwell rhymes with:
bedwell, bardwell, bedwell, bidwell, birdwell, bodwell, bradwell, bridwell, broadwell, cadwell, cardwell, chadwell, coldwell, gladwell, glidewell, kidwell, rodwell, sidwell, wardwell
Treadwell sounds like:
tartly, thirdly, throttle, tordella, tortilla, treadwheel, trettel, trudel, trudell, turtle