아우

Etymology
From Proto-Celebic *asu, from, from.

Noun

 * 1) dog animal

Etymology
most plausibly from the unattested archaic form.

Compare also Hamgyeong and 🇨🇬.

Noun

 * 1) a man's younger brother
 * 2)  a man's junior colleague
 * 1)  a man's junior colleague