Camaraderie
/ˌkæm.əˈrɑː.dər.i/ (noun)
Definition
a feeling of friendliness towards people with whom you work or share an experience
A good relationship among the people, brotherhood, companionship, comradeship, bonhomie, conviviality, togetherness
Example
Camaraderie is one of the preliminary traits of developing prolonged team spirit.
Confronted with challenging circumstances, people would generally form a sense of camaraderie.