Where does “fryjór” come from?

fryjór (Polish) comes from German Frühjahr, from German jahr, from German -jährig, from German -ig, from Middle High German -ic, from Old High German -ig, from Proto-West Germanic -g, from Proto-Germanic -gaz — -y, -ic.

Ancestry of “fryjór”, step by step

StepLanguageWordMeaning
1GermanFrühjahrspring
2Germanjahryear solar year, the time it takes the Earth to complete one orbit of the Sun
3German-jährigyears old; years lasting
4German-ig-y; forms adjectives from nouns; forms adjectives...
5Middle High German-ic
6Old High German-ig
7Proto-West Germanic-gForms adjectives from nouns and verbs with a...
8Proto-Germanic-gaz-y
9Proto-Indo-European-ḱos-y, -ic
Every word from Proto-Indo-European -ḱosEvery word from German -igEvery word from Proto-Germanic -gaz