behaviour (the usual word)

administration

a forward movement in space or time

progress, advance

a way of doing something

means, procedure

the system of methods used, e.g. in academic study

methods

a way of speaking, behaving, dressing etc

manner, way

a plan of action, statement of aims and ideals, e.g. one made by a government, political party, business company etc

procedure, tactics

a (usual and agreed) way or order of doing something

process, system for accomplishing something

a connected series of actions, changes etc, especially if they are involuntary or unconscious; a series of operations deliberately undertaken

method; series of actions to achieve result