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

• on end
• oneness
• onenesses
• pissed off
• pisser
• pissers
• pisses
• pisshead
• pissheads
• pissing
• piss off
• pissoir
• pissoirs
• piss-poor
• piss-pot
• piss-pots
• piss someone off
• piss-take
• piss-taker
• piss-takers
• piss-takes
• piss-taking
• piss-up
• piss-ups
• pistachio