Where does “kestitseminen” come from?

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

Ancestry of “kestitseminen”, step by step

StepLanguageWordMeaning
1Finnishkestitäto entertain, regale guests or customers with food and/or drink
2Finnishkestitfeast, banquet
3Swedishgästa guest
4Old Swedishgæster
5Old Norsegestrguest
6Proto-Norseᚷᚨᛊᛏᛁᛉguest
7Proto-Germanicgastizstranger, guest
8Proto-Indo-Europeangʰóstisstranger, host
9Proto-Indo-European-tisDerives abstract/action nouns from verb roots
Every word from Proto-Indo-European -tisEvery word from Proto-Indo-European gʰóstisEvery word from Proto-Germanic gastiz