| Português | Español | Français | English |
| Bailar | Bailar, Danzar | Danser | To dance; To perform a ballet |
| Baixar | Bajar; Rebajar; Abajar; Abatir; Disminuir | Baisser; Diminuer la hauteur | To lower; To stoop; To come down; To fall |
| Bajular | Aular; Lisonjear | Aduler; Flatter bassement | To fawn over |
| Balançar | Balancear; Oscilar; Columpiar; Jinglar | Balancer; Comparer; Hésiter | To balance; To swing; To sway; To rock; To compare |
| Banhar(-se) | Bañar; Lavar; Impregnar; Mojar; Regar; Inundar | (se) Baigner | To bathe; To take a bath |
| Banir | Expulsar; Deportar; Encartar; Prohibir; Proscribir | Bannir; Chasser; Exclure | To banish; To expatriate |
| Baratear | Abaratar; Rebajar; | Marchander; Vendre à bon marché; Vendre au rabais | To sell at a low price; To undervalue; |
| Barbear-se | Afeitarse; Rasurarse | (se) Raser | To shave one self |
| Barrar | Impedir | Bloquer; Obstruer | To cross with bars; To hinder; To obstruct |
| Batalhar | Batallar; Combatir; Lidiar; Pugnar | Livrer bataille; Combattre | To fight; To engage in battle |
| Bater | Batir; Golpear; Chocar; | Battre; Frapper; "Frapper à la machine" = "Bater à máquina"; "Claquer la porte" = "Bater a porta"; Applaudir (Bater palmas) | To beat; To trash; To mix; To knock (the door); To flap (the wings); To clap (the hands) |
| Batizar | Bautizar | Baptiser | To baptize; To christen |
| Beber | Beber | Boire | To drink |
| Beijar | Besar | Embrasser; Brasser | To kiss |
| Beliscar | Pelizcar | Pincer | To pinch; To squeeze; To nip |
| Bendizer | Bendecir | Bénir; Louer | To praise, To bless |
| Beneficiar | Beneficiar; Favorecer | Bénéficier | To benefit; To be beneficial to; To process (cereals) |
| Berrar | Berrar; Gritar; Vociferar | Crier; Hurler | To cry; To shout; To roar |
| Bicar | Picotear | Becquetter | To peck |
| Bifurcar-se | Bifurcarse | Bifurquer; Foucher | To fork, To divide |
| Blasfemar | Blasfemar; Bituperar; Maldecir | Blasfemer | To blaspheme; To damn; To curse |
| Blindar | Blindar; Acorazar | Blinder | To armour; To plate; To case in steel; |
| Bloquear | Bloquear; Sitiar | Bloquer | To block up; To blockade; To obstruct |
| Bochecar | Enjuagar; Gargarizar | Se gargariser; Agiter un liquide dans la bouche | To rinse the mouth |
| Boiar | Boyar; Flotar; | Flotter | To float; To buoy; To drift |
| Bolinar | Fregar; Sobar | Bouliner; Haler la bouline | To haul up the bowline; To excite someone sexually |
| Bordar | Bordar | Broder | To embroider |
| Brigar | Bregar; Luchar; Pelearse | Lutter; Combattre; Disputer | To quarrel; To fight |
| Brilhar | Brillar; Lucir; Resplandecer; Sobresalir; Notabilizarse | Briller; Reluire; Se distinguer | To shine; To glitter |
| Brincar | Brincar; Jugar; Juguetear; divertirse | Jouer; Plaisanter; | To play; To frolic; To caper; To joke |
| Brindar | Brindar; Saludar; Obsequiar; Regalar | Boire à la santé de quelq´un; Faire un cadeau | To drink to a person´s health; To toast |
| Bronzear | Broncear | Bronzer | To tan, To get a tan |
| Brotar | Brotar; Echar; Germinar; Irrumpir; Generar | Germer; Bourgeonner; Jaillir | To produce; To arise; To bur; To sprout; To shoot forth |
| Buscar | Buscar; Pesquisar; Investigar; Examinar | Chercher; Rechercher; Quérir | To search; To seek; To look for; To inquire; To quest; To go for; Ti fetch; To investigate |