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

• sapucaia
• sapucaia-nut
• sapucaia-nuts
• sapucaias
• sapwood
• sapwoods
• saquinavir
• sa'r
• sar
• SAR
• saraband
• sarabande
• sarabandes
• sarabands
• Saracen
• Saracenic
• Saracenical
• Saracenic architecture
• Saracenism
• Saracen's-stone
• sarafan
• sarafans
• Saran
• sarangi
• sarangis