-vac (most often -evac -ovac) is a

toponym Toponymy, toponymics, or toponomastics is the study of ''wikt:toponym, toponyms'' (proper names of places, also known as place names and geographic names), including their origins, meanings, usage, and types. ''Toponym'' is the general term for ...

suffix In linguistics, a suffix is an affix which is placed after the stem of a word. Common examples are case endings, which indicate the grammatical case of nouns and adjectives, and verb endings, which form the conjugation of verbs. Suffixes can ca ...

predominant in

Serbia , image_flag = Flag of Serbia.svg , national_motto = , image_coat = Coat of arms of Serbia.svg , national_anthem = () , image_map = , map_caption = Location of Serbia (gree ...

and

Croatia Croatia, officially the Republic of Croatia, is a country in Central Europe, Central and Southeast Europe, on the coast of the Adriatic Sea. It borders Slovenia to the northwest, Hungary to the northeast, Serbia to the east, Bosnia and Herze ...

, indicating a town or settlement. Notable examples include

Karlovac Karlovac () is a city in central Croatia. In the 2021 census, its population was 49,377. Karlovac is the administrative centre of Karlovac County. The city is located southwest of Zagreb and northeast of Rijeka, and is connected to them via the ...

Leskovac Leskovac ( sr-Cyrl, Лесковац, ) is a List of cities in Serbia, city and the administrative center of the Jablanica District in Southern Serbia (Geographical Region), southern Serbia. According to the 2022 census, the city itself has a p ...

Požarevac Požarevac ( sr-cyr, Пожаревац, ) is a list of cities in Serbia, city and the administrative centre of the Braničevo District in eastern Serbia. It is located between three rivers: Danube, Great Morava and Mlava and below the hill Čač ...

See also