B開頭N結尾7個字母的單詞

大約有幾十個

balloon barchan bargain baseman bassoon bastion batsman beadman beclown

bedeman bedgown bedizen bedouin beechen begroan bellman benison benzoin

betaken bethorn betoken between bighorn billion biotron birchen birdman

bittern blacken blouson blowgun bluefin boatman bodhran bogbean bogyman

bondman bookman boomkin botulin bounden bourbon bourdon bracken bradoon

brechan bridoon broaden buckeen buffoon bullion bullpen bumpkin burgeon

burthen bushman butyrin

其中man結尾的，還有men的變化，沒有列出來。