The story
- Proto-Indo-European*preyH-
- Proto-Indo-European*priHós
- Proto-Germanic*frijōną
- Proto-Germanic*frijōndz
- Proto-West Germanic*friund
- Old Englishfrēond
- Middle Englishfrend
- Englishfriend
- Latinō
- Old Frenchoh
- Middle Englisho
- EnglishO
- Middle Englisho
- Englishoh
- English todayfriendo
Etymology from Wiktionary, CC BY-SA 4.0.