These are some I looked up and found:
Government:
The act or process of governing, especially the control and administration of public policy in a political unit. American Heritage Dictionary of the English Language
The office, function, or authority of a governing individual or body. American Heritage Dictionary of the English Language
Legitimate:
Being in compliance with the law; lawful: a legitimate business. American Heritage Dictionary of the English Language
Based on logical reasoning; reasonable: a legitimate solution to the problem. American Heritage Dictionary of the English Language
Popular Sovereignty:
A doctrine in political theory that government is created by and subject to the will of the people Merriam-Websters Online Dictionary
Popular:
Widely like, Appreciated American Heritage Dictionary of the English Language
Suitable to the majority Merriam-Websters Online Dictionary
Sovereignty:
Supremacy of authority or rule as exercised by a sovereign or sovereign state. American Heritage Dictionary of the English Language
Royal rank, authority, or power. American Heritage Dictionary of the English Language.
Obsolete: supreme excellence or an example of it Merriam-Websters Online Dictionary
Rights:
The basic rights which it is generally considered all people should have, such as justice and the freedom to say what you think Cambridge Dictionary of American English
