Cases of word usage

1) a land occupied by a nation (country)

2) of, concerning, the (whole) nation; of a particular nation; a citizen of a nation (national)

3) the fact or state of being a member of a nation (nationality)

4) two or more persons; a race, tribe, nation (people)

5) the respect that results from the good reputation (of a person, nation etc) and power or influence coming from this (prestige)

6) (an instance of) joining or uniting and being joined; a nation formed by joining a group of countries or states (union)

7) (a state, period, of) the use of weapons when fighting between countries or rival groups in a nation (war)