campaign

several related operations aimed at achieving a particular goal (usually within geographical and temporal constraints)

go on a campaign; go off to war

run, stand, or compete for an office or a position

a race between candidates for elective office

“I managed his campaign for governor”

an overland journey by hunters (especially in Africa)

exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for

a series of actions advancing a principle or tending toward a particular end

“he supported populist campaigns”