달내

Etymology
The second element is, but the first element is.

There are several streams which still bear this native name in contemporary Korea, along with other locations that seem to be named after such a stream:, , and so forth. Many of these are written in Chinese with the character, to represent Modern Korean. However, this cannot be the etymology of the attested Middle Korean names because the Middle Korean word for "moon" is, which has a different vowel. Similarly, the stream in Chungju is now connected to by folk etymology and is sometimes even written with the corresponding Chinese character, but this is also impossible because the Middle Korean word for "to be sweet" was also  with the same incompatible vocalism.

Proper noun

 * 1) Various streams in Korea, notably:
 * 2) a tributary of the  running through, now called
 * 3) a stream in, now North Korea, today called
 * 4) presumably other streams in Korea which are now called Dalcheon, Dallae, etc., although these are not attested in Middle Korean