Korten rhymes with:
borten, borton, dorton, forton, gorton, horten, horton, lorton, mcnorton, morten, morton, norton, orten, orton, shorten, thorton, throgmorton, warton, wharton, whorton
Korten sounds like:
keratin, keratotomy, khartoum, kirton, koreatown, kortman, kortum, kreitman, krudman