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

• hortatory
• horticultural
• horticulturalist
• horticulturalists
• horticulture
• horticultures
• horticulturist
• horticulturists
• hortus siccus
• Horus
• hos
• Hos.
• hosanna
• hosannas
• hose
• hosed
• hosel
• hosels
• hoseman
• hosemen
• hosen
• hose-net
• hose-nets
• hosepipe
• hosepipes