Where does “kestiystävyys” come from?

kestiystävyys (Finnish) comes from Finnish kesti, from Old Swedish gæster, from Old Norse gestr, from Proto-Norse ᚷᚨᛊᛏᛁᛉ, from Proto-Germanic gastiz, from Proto-Indo-European gʰóstis, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

kestiystävyys (Finnish): hospitality, especially towards guests (people one does not know personally)

Definitions

  1. hospitality, especially towards guests (people one does not know personally)

Ancestry of “kestiystävyys”, step by step

kestiystävyys traces back through two separate lines of ancestry.

via Finnish kesti

StepLanguageWordMeaning
1Finnishkestiguest
2Old Swedishgæster—
3Old Norsegestrguest
4Proto-Norseᚷᚨᛊᛏᛁᛉguest
5Proto-Germanicgastizstranger, guest
6Proto-Indo-Europeangʰóstisstranger, host
7Proto-Indo-European-tisDerives abstract/action nouns from verb roots

via Finnish ystävyys

StepLanguageWordMeaning
1Finnishystävyysfriendship
2Finnishystäväfriend
Every word from Proto-Indo-European -tis →Every word from Proto-Indo-European gʰóstis →Every word from Proto-Germanic gastiz →
kestiystävyys — Etymology, Origin & Word History | Etymology Explorer