엄마가 싸우지 말라든? is wrong. 엄마가 싸우지 말라던? is correct spelling 엄마가 싸우지 말라던? = 엄마가 싸우지 말라고 하던? 던 is interrogative suffix. 던 is used when something happened in the past. Actually, it came from the expression, -더, which is used when you are trying to say something in the past. e.g. 그는 잘 있던? 그 사람이 더 친절하던? 선생님께서 기뻐하시던? 그래, 일은 할 만하겠던? 있겠다니깐요 << 있(다) + 겠 + -다니까 + -ㄴ + -요 있다 : to stay, to exist 겠 : suffix for future 다니까 : a structure that emphasizes a fact or a statement by being added to the end of a sentence that the speaker wants to make sure is understood and accepted. ㄴ : contracted topic particle(은,는) used for emphasizing 요 : honorific ending suffix e.g. 간다니까요! I said I'm going. 안다니까요! I told you I know. 서울에 혼자 있겠다니깐요! I said I will stay alone in Seoul!

1. 싸우지말라든 = 싸우지 말라고 하시든 So 라든 is short version of ~라고 하든, which mean 'somebody told that you should do something' 2. No. 있겠다니까요 is right. Like Verb + Ing in English "있겠다" is staying 혼자 있겠다니까요 is "I told that I'm staying alone"