오래

Etymology 1
originally a derived adverb of Middle Korean  with adverbial suffix, but rarely perceived as such by modern speakers.

Adverb

 * 1) long, for a long time or while

Noun

 * 1) a long time

Etymology 2
, meaning "door; gate".

Noun

 * 1) residential area of close neighborhood (maybe sharing the same access)
 * 2)  door, gate, entrance
 * 1)  door, gate, entrance

Etymology 1
Derived from.

Adverb

 * 1) long, for a long time or while

Noun

 * 1) door, gate