Cases of word usage

1) the control or management of the affairs of a government, business or organization (administration)

2) off the management of business or government affairs (administrative)

3) the (skill of) management of a country's affairs by ambassadors and ministers living overseas (diplomacy)

4) the management of (especially public) money; to provide money for (an expedition, business, scheme etc) (finance)

5) to prevent workers from entering a factory etc, e.g. during an argument between management or owners and the workers (lock out)

6) of managers or management (managerial)