ああ

Etymology 1
Duplication of distal demonstrative pronoun.

Pronunciation

 * (Kyoto)  ( – [0])

Adverb

 * 1) in that other way

Etymology 2
Duplication of interjection.

Compare.

Pronunciation

 * あ ( – [1])
 * ( – [0])

Interjection

 * 1) oh!, ah!
 * 2)   yeah
 * 1)   yeah
 * 1)   yeah
 * 1)   yeah
 * 1)   yeah