The story
- Proto-Indo-European*dewh₂-der.?
- Proto-Italic*dwenos
- Old Latinduonus
- Latinbonum
- Old Galician-Portuguesebõo
- Portuguesebom
- Iberianbadia?
- Late Latinbaia
- Portuguesebaía
- PortugueseBombaim
- EnglishBombay
- EnglishHollywood
- English todayBollywood
Etymology from Wiktionary, CC BY-SA 4.0.