Kėdainiai district municipality
Kėdainiai () is one of the oldest cities in Lithuania. It is located north of Kaunas on the banks of the Nevėžis River. First mentioned in the 1372 Livonian Chronicle of Hermann de Wartberge, its population is 23,667. Its old town dates to ...
,
Kaunas County
Kaunas County ( lt, Kauno apskritis) is one of ten counties of Lithuania
The territory of Lithuania is divided into 10 counties ( Lithuanian: singular ''apskritis'', plural ''apskritys''), all named after their capitals. The counties are ...
, central Lithuania. It flows for 6.4 kilometres and has a basin area of 8.8 km². It is a left tributary of the
Nevėžis
The Nevėžis () is the sixth longest river in Lithuania and one of the main tributaries of the Nemunas. Its length is , and it flows only within the geographical confines of Lithuania.Medekšiai. It meets the
Nevėžis
The Nevėžis () is the sixth longest river in Lithuania and one of the main tributaries of the Nemunas. Its length is , and it flows only within the geographical confines of Lithuania.Pelėdnagiai. There are two ponds on Ašarėna in Pelėdnagiai.
The
hydronym
A hydronym (from el, ὕδρω, , "water" and , , "name") is a type of toponym that designates a proper name of a body of water. Hydronyms include the proper names of rivers and streams, lakes and ponds, swamps and marshes, seas and oceans. As ...
possibly derives from Lithuanian word ''ešerys'' (or ''ašarys'' in local dialect, '
perch
Perch is a common name for fish of the genus ''Perca'', freshwater gamefish belonging to the family Percidae. The perch, of which three species occur in different geographical areas, lend their name to a large order of vertebrates: the Per ...
'). Its original form could have been *''Ešerinė''.