Proto-Indo-European *wekʷsperos

→ Belarusian вечар (inherited)

→ Bulgarian вечер (inherited)

→ Czech večer (derived)

→ Lower Sorbian wjacor (inherited)

→ Esperanto vespero (derived)

→ Scottish Gaelic feasgar (derived)

→ Manx fastyr (derived)

→ Upper Sorbian wječor (inherited)

→ Ido vespero (derived)

→ Latvian vakars (derived)

→ Macedonian вечер (inherited)

→ Polish wieczór (mention)

→ Gallo vépreil (derived)

→ Russian вечер (inherited)

→ Old Irish fescor (derived)

→ Serbo-Croatian вечер (inherited)

→ Serbo-Croatian večer (derived)

→ Slovak večer (inherited)

→ Slovene večer (derived)

→ Ukrainian вечір (derived)