. . "Principality of Chernihiv" . . "Chernihiv principality" . "Prince of Chernigov" . . "Chernigov" . . "Prince of Rylsk" . . "Prince of Ropesk" . . . . "prince of Chernigov" . "Principality of Chernigov" . "Principality of Chernigov" . "of Chernigov" . . "Prince of Kozelsk" . "Grand Duchy of Chernigov" . . . "Chernigov Principality" . . . "Chernihiv" . . . "Chernigiv" . . . "\u0427\u0454\u0440\u043D\u0438\u0433\u043E\u0432\u0441\u043A\u043E\u0454 \u043A\u044A\u043D\u0467\u0436\u044C\u0441\u0442\u0432\u043E( (Old East Slavic)" .