The story
- Proto-Indo-European*úp
- Proto-Indo-European*upér
- Proto-Germanic*uber
- Old Englishofer-
- Middle Englishover-
- Englishover-
- Proto-Indo-European*h₁lengʷʰ-
- Proto-Indo-European*h₁léngʰus
- Proto-Italic*breɣʷisinflu.
- Proto-Italic*leɣʷis
- Latinlevis
- Latinlevō
- Vulgar Latin*levāmen
- Old Frenchlevain
- Middle Englishlevayn
- Englishleaven
- English todayoverleaven
Etymology from Wiktionary, CC BY-SA 4.0.