Where does “jednostronny” come from?

jednostronny (Polish) comes from Polish strona, from German Webseite, from German Seite, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār — year.

jednostronny (Polish): one-sided, unilateral

Definitions

  1. one-sided, unilateral

Ancestry of “jednostronny”, step by step

jednostronny traces back through two separate lines of ancestry.

via Polish strona

StepLanguageWordMeaning
1Polishstronaside; page; voice
2GermanWebseiteweb page
3GermanSeiteside; face, side, surface of any...
4German-ig-y; forms adjectives from nouns; forms adjectives...
5German-jährigyears old; years lasting
6GermanJahryear
7Middle High Germanjāryear
8Old High Germanjāryear
9Proto-West Germanicjāryear
10Proto-Germanicjērąyear; name of the J-rune
11Proto-Indo-Europeanyeh₁r-year

via Polish jeden

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

Words derived from “jednostronny

Every word from Proto-Indo-European yeh₁r-
jednostronny — Etymology, Origin & Word History | Etymology Explorer