quid pro quo /kwid prō kwō/

1. Something given or taken as equivalent to another, often as retaliation or in return for a previous favour
2. The action or fact of giving or receiving thus

• ligule
• ligules
• Liguliflorae
• ligulifloral
• liguloid
• Liguorian
• ligure
• ligures
• Li-ion battery
• likability
• likable
• likableness
• likably
• -like
• like
• like a bat out of hell
• likeability
• like a bird
• likeable
• likeableness
• likeably
• like a cat on a hot tin roof
• like a cat on hot bricks
• like a charm
• like a dog's dinner