Oust (verb)

1. Remove (someone) from a position of power or authority.
2. Force (someone) to leave a place or situation.

Origin:

Late middle english: from old french oster, from latin obstare "stand in the way", from ob- "in the way of" + stare "to stand".

Examples:

1. The government was ousted by a military coup.
2. He was ousted from the company by the board of directors.
3. The team's star player was ousted from the game due to a violation of the rules.
4. The dictator was finally ousted after years of protests and resistance.
5. The company was forced to oust its CEO following a scandal.