Koep rhymes with:
bronchoscope, cope, koepp, koeppe, kope, scope, bronchoscope, cope, dope, elope, groep, grope, hope, knope, koepp, koeppe, kope, lope, mope, nope, pope, rope, schoepe, schoepf, schoepp, scope, shope, slope, soap, sope, strope, swope, tope
Koep sounds like:
kabbah, kabi, kaifu, kapp, kappa, kashuba, kassab, kaszuba, kaufhof, kaup, kaupp, kauppi, kayapo, kazikaev, kcop, keef, keefe, keeffe, keep, kepp, khufu, kibbe, kibbee, kibbey, kibby, kibeho, kickoff, kief, kiev, kiff, kip, kipp, kivi, koba, kobe, koby, koepp, koeppe, koff, kofi, kofu, koob, koop, kope, kopf, kopp, koppe, kopy, kosbie, kosecoff, kosiba, kosovo, kosub, kosyakov, kouba, kozub, kuba, kube, kubo, kuby