O'dwyer rhymes with:
barbed-wire, dwire, barbed-wire, dwire, inquire, maguire, mcguire, mcgwire, mcquire, quire, reacquire, squire, swire, wyre
O'dwyer sounds like:
odder, oder, odier, odor, odwyer, oteri, otero, other, otter, outdoor, outer, outerwear