가하다

Etymology 1
.

Verb

 * 1) to add; to increase
 * 2) to give; to apply
 * 1) to give; to apply
 * 1) to give; to apply

Etymology 2
.

Adjective

 * 1) to be right; to be good
 * 2) to be good in accordance with one's will
 * 1) to be good in accordance with one's will