Industrial coup, rebellion, anarchy
No, act is not a synonym for tax. Add may be a better word.
possession
One synonym for the phrase "trade route" could be commercial pathway.
Native American is the most common synonym for North American Indian/
acceptable
Industrial coup, rebellion, anarchy
Yes, a rebellion is a synonym for uprising, revolt, or insurrection. It refers to a resistance or defiance against authority or control.
Revolution
revolt, rebellion, revolution.
uprising, revolution, mutinity, rebel
Lawlessness, nihilism, revolution, unruly...
turn is a synonym. an antonym is aceleraton.i hope you get it right!;);]
lawlessness, revolution, riot, disorder, confusion, chaos, disorganization
Another word for overthrow is defeat. Also the word destroy is another example. You could use the word seize as a synonym of the word overthrow.
Historical Study
A revolution in the solar system is the movement of one object around another. For example, all the planets REVOLVE around the sun or the moon REVOLVES around earth. It takes 365.26 days for the earth to have one revolution around the sun, technically a year.
Have a wet cloth handy to extinguish any flame. The Russians used tanks to extinguish the Hungarian revolution.