The story
- Proto-Indo-European*úp
- Proto-Indo-European*upér
- Proto-Germanic*uber
- Old Englishofer-
- Middle Englishover-
- Englishover-
- Proto-Indo-European*peh₂ḱ-
- Proto-Indo-European*péh₂ḱs
- Proto-Italic*pāks
- Latinpāx
- Latinpācō
- Old Frenchpaiier
- Middle Englishpayen
- Englishpay
- English todayoverpay
Etymology from Wiktionary, CC BY-SA 4.0.