Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: The Duchy of Livonia (Polish; Lithuanian; Latin; Estonian; Latvian; Pārdaugavas hercogiste; akpọkwara Polish Livonia ma ọ bụ Inflanty) bụ ala nke Grand Duchy nke Lithuania <unk> na mgbe e mesịrị na Polish <unk> Lithuanian Commonwealth <unk> nke dị site na 1561 ruo 1621. Ọ dabara n'ebe ugwu Latvia na ebe ndịda Estonia dị ugbu a.  Ajụjụ: Afọ ole ka Duchy dị?
1561 ruo 1621