Where does “jednoletni” come from?

jednoletni (Polish) comes from Polish jeden, from Old Polish jeden, from Proto-Slavic edìnъ, from Proto-Balto-Slavic edīˀnas, from Proto-Balto-Slavic aiˀnas, from Proto-Indo-European óynos — one; single.

jednoletni (Polish): one-year-old

Definitions

  1. one-year-old

Ancestry of “jednoletni”, step by step

jednoletni traces back through two separate lines of ancestry.

via Polish jeden

StepLanguageWordMeaning
1Polishjedenone
2Old Polishjedenone
3Proto-Slavicedìnъone
4Proto-Balto-Slavicedīˀnas—
5Proto-Balto-Slavicaiˀnasone
6Proto-Indo-Europeanóynosone; single

via Polish letni

StepLanguageWordMeaning
1Polishletnisummer, summery, estival
2Polishlatosummer
3Proto-Slaviclětosummer; year
4Proto-Indo-Europeanleh₁tóm—
Every word from Proto-Indo-European óynos →Every word from Proto-Balto-Slavic aiˀnas →Every word from Proto-Balto-Slavic edīˀnas →