lagniappe or lagnappe /lanˈyap/

1. Something given beyond what is strictly required
2. A gratuity

• knock sideways
• knock spots off
• knock the bottom out of
• knock the daylights out of
• knock the hell out of
• knock the living daylights out of
• knock the socks off
• knock the spots off
• knock the stuffing out of
• knock together
• knock under
• knock up
• knock-up
• knock-ups
• knock wood
• knockwurst
• knockwursts
• knoll
• knolls
• knop
• knops
• knosp
• knosps
• knot
• Knotenschiefer