IPA: /kəˈliːdʒəli/
KK: /kəˈliːdʒəli/
In a way that involves cooperation and shared responsibility among colleagues.
The team worked collegially to complete the project on time.
Collegially → It is formed from "collegium" (from Latin, meaning a group of colleagues or a society) and the suffix "-ally" (meaning in a manner relating to). The word "collegially" means in a manner that relates to or is characteristic of a group of colleagues working together.
Think of a group of colleagues working together ('collegium') and how they act 'in a manner' ('-ally') that reflects their collaboration.