From Wiktionary, the free dictionary
a- + göṅ
agöṅ
- big
- large
- great
- strong
- > Javanese: ꦲꦒꦼꦁ (ageng), ꦲꦒꦸꦁ (agung) (inherited)
- "agöṅ" in P.J. Zoetmulder with the collaboration of S.O. Robson, Old Javanese-English Dictionary. 's-Gravenhage: M. Nijhoff, 1982.