qo- Arabic and Hebrew words spelt this way are in most cases given at ko- or co-

• bututs
• but what
• butyl
• butyl alcohol
• butylene
• butylenes
• butyl rubber
• butyls
• butyraceous
• butyrate
• butyrates
• butyric
• butyric acid
• buvette
• buvettes
• buxom
• buxomer
• buxomest
• buxomness
• buxomnesses
• buy
• buyable
• buy and sell
• buy a pup
• buy-back