Where does “postronny” come from?

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

postronny (Polish): outside, third-party

Definitions

  1. outside, third-party

Ancestry of “postronny”, step by step

StepLanguageWordMeaning
1Polishstronnyof the left or right of the body; lateral
2Polishstronaside; page; voice
3GermanWebseiteweb page
4GermanSeiteside; face, side, surface of any...
5German-ig-y; forms adjectives from nouns; forms adjectives...
6German-jährigyears old; years lasting
7GermanJahryear
8Middle High Germanjāryear
9Old High Germanjāryear
10Proto-West Germanicjāryear
11Proto-Germanicjērąyear; name of the J-rune
12Proto-Indo-Europeanyeh₁r-year
Every word from Proto-Indo-European yeh₁r-Every word from German -igEvery word from Proto-Germanic jērą