東萊

Etymology 1
.

Etymology 2
.

Proper noun

 * "ja"
 * "ja"
 * "ja"

- 𛃉𛃞うにち とうらいに のほり まして

Etymology 3
ja; probably not directly from, as the phonetics are problematic.

Perhaps from, a shortening of , referring to government officials from Dongnae.