The story
- Proto-Indo-European*úp
- Proto-Indo-European*upér
- Proto-Germanic*uber
- Old Englishofer-
- Middle Englishover-
- Englishover-
- Proto-West Germanic*buþlijan
- Old Englishbytlan
- Middle Englishbilden
- Englishbuild
- English todayoverbuild
Etymology from Wiktionary, CC BY-SA 4.0.