Where does “Gatis” come from?

Gatis (Latvian) comes from Latvian Gothards, from Old High German got, from Proto-West Germanic gōd, from Proto-Germanic gudą, from Proto-Germanic gastiz, from Proto-Indo-European gʰóstis, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

Ancestry of “Gatis”, step by step

StepLanguageWordMeaning
1LatvianGothards—
2Old High Germangotgod
3Proto-West Germanicgōdgood
4Proto-Germanicgudąinvoked one; god, deity
5Proto-Germanicgastizstranger, guest
6Proto-Indo-Europeangʰóstisstranger, host
7Proto-Indo-European-tisDerives abstract/action nouns from verb roots
Every word from Proto-Indo-European -tis →Every word from Proto-Indo-European gʰóstis →Every word from Proto-Germanic gastiz →