daur /dör/ (Scot) a form of dare¹

• birdwing butterflies
• birdwing butterfly
• birdwings
• bird-witted
• birefringence
• birefringences
• birefringent
• bireme
• biremes
• biretta
• birettas
• biriani
• birianis
• biriyani
• biriyanis
• birk
• birken
• birkie
• birkier
• birkies
• birkiest
• birks
• birl
• birle
• birled