This is the 5092nd most frequent Korean word.
남고
"남고" means "remaining" or "leftover" in English, depending on context.
Here, '남고' is used to indicate that there is surplus or remaining amount regarding money.
서점에서 할인을 받아 돈이 남고 책을 더 샀다.
After getting a discount at the bookstore, there was extra money, so I bought more books.
In this sentence, '남고' conveys the meaning of leftover in terms of prepared food quantities.
캠핑장에서 음식을 많이 준비해서 남고 다음 날에도 먹었다.
We prepared a lot of food at the campsite, so there was leftover food, which we ate the next day.
The word '남고' here expresses the concept of remaining or leftovers associated with time in this context.