The story
- Proto-Indo-European*peh₂-?
- Proto-Indo-European*ph₂tḗr
- Proto-Germanic*fadēr
- Proto-West Germanic*fader
- Old High Germanfater
- Middle High Germanvater
- GermanVater
- English todayVater
Borrowed from German Vater.
Etymology from Wiktionary, CC BY-SA 4.0.