In Sino-Korean words, some of ㄴ |n| and all of ㄹ |l| that come in the beginning of a word are dropped in pronunciation and not written out in the South, but all initial ㄴ and ㄹ are written out in the North.
Dalam kosakata Sino-Korea, beberapa ㄴ |n| dan semua ㄹ |l| yang muncul di awal sebuah kata dihilangkan dalam pengucapan dan tidak ditulis di Selatan, tapi semua huruf awal ㄴ dan ㄹ ditulis di Utara.