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

• tar spot
• tar spots
• tarsus
• tart
• tartan
• Tartan
• tartana
• tartanalia
• tartanalias
• Tartan Army
• tartanas
• tartane
• tartaned
• tartanries
• tartanry
• tartans
• Tartan tax
• tartar
• Tartar
• tartare
• Tartare
• Tartarean
• tartar emetic
• tartar emetics
• tartareous