The story
- Proto-Indo-European*h₂er-der.?
- Proto-Indo-European*h₂ergʰ-der.?
- Ancient Greekἄρχω (árkhō)
- Ancient Greekἀρχι- (arkhi-)
- Latinarchi-
- Old Englisharċe-
- Middle Englisharch-
- Englisharch-
- Englisharch
- English todayarchness
From arch (“principal; primary; mischievous”, adjective) + -ness.
Etymology from Wiktionary, CC BY-SA 4.0.