High Oipentan Script (1 jan 650 ano – 17 jan 885 ano)
Descrição:
Lost use of declensions other than nominative, genitive, and accusative at the start of the Cultural Period. (vocative merged with nominative; dative and ablative entirely disappeared other than in a few words by the end of the High Oipentan Script).
Adicionado na linha do tempo:
Data:
1 jan 650 ano
17 jan 885 ano
~ 235 years