cope, coped, copes, koep, koepke, koepp, koeppe, kope, kopke

beaupre, caper, capper, choper, coder, cogar, coger, coker, coler, colmer, comber, cooper, copa, coppa, copper, cowper, hoeper, kapor, kapper, kapur, keeper, keiper, kerper, kieper, kiper, kipper, kippur, kloepper, kober, kocur, koehler, koeller, koether, koetter, koger, kohler, kohner, koker, kolar, kolker, komar, komer, kopper, kosar, koser, kosher, kovar, kover, kozar, kuiper, kupper, kuyper, loeper, loper, roeper, roper, soper