Place
Territory,Territoial,Dominiom
dynasty, province, territory, country
Another word for territory would be district. You could also say province or nation.
Mandate
earth, ground, dust, dirt, territory
Another word for region is area zone, district, domain, environs, locale, sector, territory, vicinity...
Imperialism is the policy or action by which one nation controls another country or territory.
A city-state
range, extension, limit, magnitude, orbit, size, territory, reach, scope, space,
Yes, that is correct. The word "cede" indeed means to give up, surrender, or hand over something, typically territory, rights, or power, to another party.
Terri meaning terrain in Greek
The plural form of 'territory' is 'territories'.