English words made Portuguese – Letter B

Ballet	Balé
Basketball	Basquetebol
Box	Boxe
Bungalow	Bangalô
Baseball	Beisebol
Back	Beque
Bikini	Biquíni, biquine
Blackout	Blecaute
Bluff	Blefe
Bulldog	Buldogue
Buffet	Bufê

Source: https://brasilescola.uol.com.br/redacao/palavras-aportuguesadas.htm