Among the consonants of Hangeul, there are several 'double final consonants' that are only used for the bottom(base). Each of them is usually pronounced as one sound. More precise explanation: later at 'pronunciation' category. You don't need to know all about double final consonants for now - just understand that there are some consonants like this. ㄳ[ㄱ]: 몫[mok] = share, portion ㄵ[ㄴ]: 앉다[an-dda..
