The story
- Proto-Indo-European*bew-der.?
- Proto-Indo-European*bʰel-der.?
- Latinbulla
- Frankish*bollā
- Vulgar Latin*bolla
- Old Occitanbola
- Spanishbola
- Portuguesebola
- English todaybola
Borrowed from Spanish bola (“ball”) and Portuguese bola (“ball”). First attested in 1818.
Etymology from Wiktionary, CC BY-SA 4.0.