Question: what is the difference between north korean and south korean language?
Answer: Pronunciation differs as well, mainly because the North Korean language is based on the Pyong'an dialect while the one used in South Korea is based on the Seoul dialect. South Koreans typically do not pronounce and write all the initial ㄹ(r/l) and some of the initial ㄴ (n) but are written and pronounced in North Korea.