humdinger /hum-dingˈər/ (slang)

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

• rectus
• recuile
• recuiled
• recuiles
• recuiling
• recule
• reculed
• recules
• reculing
• recumbence
• recumbences
• recumbencies
• recumbency
• recumbent
• recumbent fold
• recumbent folds
• recumbently
• recuperable
• recuperate
• recuperated
• recuperates
• recuperating
• recuperation
• recuperations
• recuperative