The story
- Proto-Indo-European*h₂ew
- Proto-Indo-European*h₂unt-
- Proto-Germanic*unþa-
- Proto-West Germanic*unþa-
- Proto-Indo-European*klewb-
- Proto-Germanic*hlaupaną
- Proto-West Germanic*hlaupan
- Proto-West Germanic*andihlaupan
- Anglo-Normanaloper
- Englishelope
- English todayelopement
Etymology from Wiktionary, CC BY-SA 4.0.