Where does “gjensidig” come from?

gjensidig (Norwegian Bokmål) comes from German gegenseitig, from German Gegenseite, from German Seite, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār — year.

gjensidig (Norwegian Bokmål): mutual, reciprocal

Definitions

  1. mutual, reciprocal

Ancestry of “gjensidig”, step by step

StepLanguageWordMeaning
1Germangegenseitigmutual, reciprocal; opposite
2GermanGegenseiteopposite side
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

Words derived from “gjensidig

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