The story
- Proto-Indo-European*h₂en-
- Proto-Germanic*an
- Proto-West Germanic*ana
- Old Englishon
- Middle Englishan
- Middle Englisha-
- Englisha-
- Latinfrontem
- Old Frenchfront
- Middle Englishfrount
- Englishfront
- English todayafront
Etymology from Wiktionary, CC BY-SA 4.0.