coeur, cool, coole, coone, coop, coos, coot, coote, coupe, coups, koob, kook, kool, koon, koone, koop, koor, koos, kueck, kuehn, kuehne, kuhn

booee, buoy, caughey, chewy, chua, chui, coey, coochie, coody, cooley, coolly, cooney, coulee, couper, cousy, cowie, cucchi, cucci, cuhney, currey, currie, dewey, dewy, duey, ewy, fouhy, gooey, hooey, keay, kooky, kuhar, kuo, lewey, lewy, neue, newey, rewey, shuey, shui, sooy, suey, sui, toohey, tuohy, kooy