gowk or gouk /gowk/ (Scot and N Eng dialect)

1. A cuckoo
2. A fool
3. An April fool

• butt-end
• butt-ends
• butter
• butter-and-eggs
• butter-bake
• butter-bakes
• butterball
• butterballs
• butter bean
• butter beans
• butter-bird
• butter-birds
• butter-biscuit
• butter-biscuits
• butter-boat
• butter-boats
• butter-box
• butter-boxes
• butter-bump
• butter-bumps
• butterbur
• butterburs
• butter cloth
• butter-cooler
• butter-coolers