collegial

 
Pronunciation: /kəˈliːdʒɪəl, -dʒ(ə)l/

adjective

  • 2relating to or involving shared responsibility, as among a group of colleagues: judges cultivate a collegial atmosphere in instructing the jury

Derivatives

collegiality

Pronunciation: /kəliːdʒɪˈalɪti/
noun

Origin:

late Middle English: from Old French collegial or late Latin collegialis, from collegium 'partnership' (see college)