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

• marquees
• marques
• Marquesan
• marquess
• marquessate
• marquessates
• marquesses
• marqueterie
• marqueteries
• marquetries
• marquetry
• marquis
• marquisate
• marquisates
• marquise
• marquises
• marquisette
• marquisettes
• marram
• marrams
• Marrano
• Marranos
• marred
• marrels
• marri