lagniappe or lagnappe /lanˈyap/

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

• open the floodgates
• open-top
• open-topped
• open town
• open towns
• open university
• open up
• open verdict
• open-weave
• openwork
• openworks
• opepe
• opepes
• opera
• operability
• operable
• opera bouffe
• opera buffa
• opera cloak
• opera cloaks
• opera-dancer
• opera-dancers
• plaquette
• plaquettes
• plash