cooperation - joint operation or action; "their cooperation with us was essential for the success of our mission"

formality - compliance with formal rules

line - acting in conformity; "in line with"; "he got out of line"; "toe the line"

honoring, observance - conformity with law or custom or practice etc.

keeping - conformity or harmony; "his behavior was not in keeping with the occasion"

human action, human activity, act - something that people do or cause to happen

lodging - the act of lodging

occupancy, tenancy - an act of being a tenant or occupant

continuance, continuation - the act of continuing an activity without interruption