- (5th BC Attic): IPA: /á.ɔ͜ɔ/
- (1st BC Egyptian): IPA: /áoː/
- (4th AD Koine): IPA: /áo/
- (10th AD Byzantine): IPA: /áo/
- (15th AD Constantinopolitan): IPA: /áo/
Current sources indicate that some of these definitions belong to different words which are simply spelled the same. The relationship between these words is somewhat poorly understood. Care should be taken in that inflections, related words, etc. may not apply to all definitions.
- Encyclopedia Papyrus-Larousse (1963)