civility

noun
ci·​vil·​i·​ty | \ sə-ˈvi-lə-tē How to pronounce civility (audio) \
plural civilities

Definition of civility

1a : civilized conduct especially : courtesy, politeness bemoaned the decline of civility in our politics
b : a polite act or expression lacked the little civilities and hypocrisies of political society— Roy Jenkins The men briefly exchanged civilities before the meeting began.
2 archaic : training in the humanities