The story
- Old English · inherited fromhēahfæder“patriarch”
- Middle English · inherited fromhehfader
- English todayhighfather
Perhaps from Middle English hehfader, heahfeder, from Old English hēahfæder (“patriarch”, literally “high-father”); or perhaps a direct revival of the Old English word. By surface analysis, high + father.
Etymology from Wiktionary, CC BY-SA 4.0.