humdinger /hum-dingˈər/ (slang)

1. An exceptionally excellent person or thing
2. A smooth-running engine
3. A swift vehicle or aircraft

• bowlines
• bowling
• bowling alley
• bowling alleys
• bowling crease
• bowling green
• bowling greens
• bowlings
• bowl over
• bowls
• bowman
• bowmen
• bowne
• bowned
• bownes
• bowning
• bow-oar
• bow-oars
• bow out
• bowpot
• bowr
• bowrs
• bows
• bowsaw
• bowsaws