Copperfields rhymes with:
copperfield's, copperfields', copperfield's, copperfields', copperfield's, copperfields', copperfield's, copperfields', airfields, backfields, battlefields, bromfield's, brownfields, copperfield's, copperfields', crutchfield's, goldfields, grassfield's, greenfield's, hatfield's, hayfields, minefields, oilfields, outfields, richfield's, springfield's