The story
- Proto-Indo-European*ǵʰew-
- Proto-Indo-European*ǵʰutós?
- Proto-Germanic*gudą
- Proto-West Germanic*god
- Old Englishgod
- Middle Englishgod
- Middle EnglishGod
- EnglishGod
- Englishgod-
- Englishparent
- English todaygodparent
From god- + parent, modelled after godfather, godmother, godsib, etc.
Etymology from Wiktionary, CC BY-SA 4.0.