Russian лето

← Belarusian слеціць (cognate)

← Belarusian слетный (mention)

← Bulgarian лято (cognate)

← Czech léto (cognate)

← Old Church Slavonic лѣто (mention)

← Old Church Slavonic лѣѭ (mention)

← Irish lá (mention)

← Proto-Germanic *lēþ- (mention)

← Upper Sorbian lěto (mention)

← Latin laetus (mention)

← Latvian lietus (mention)

← Old Norse laþigs (mention)

← Polish lato (cognate)

← Serbo-Croatian лето (cognate)

← Serbo-Croatian љето (mention)

← Slovak leto (cognate)

← Slovene poletje (cognate)

← Proto-Slavic *lěto (inherited)

← Swedish låding (mention)

← Swedish låing (mention)

← Swedish i lådigs (mention)

← Ukrainian літо (cognate)