bergander or bargander /bər-ganˈdər/

The shelduck

• swift fox
• swift foxes
• Swiftian
• swifting
• swiftlet
• swiftlets
• swiftly
• swiftness
• swiftnesses
• swifts
• swift-winged
• swig
• swigged
• swigger
• swiggers
• swigging
• swigs
• swill
• swilled
• swiller
• swillers
• swilling
• swillings
• swills
• swill-tub