あー

Etymology
Probably borrowed from. Since c.1994.

Etymology 1
From, from.

Noun

 * 1)  bubble

Etymology 2
Probobly from, from.

Proper noun

 * 1)  Awa

Etymology 3
Cognate with 🇨🇬.

Interjection

 * 1)  oh! ah! (voice you make when you feel deeply about something)