"Expulse" Natural Recordings by Native Speakers
To expulse means to drive or force someone or something out of a place or country, often against their will. It can also refer to the act of dismissing or ejecting someone from a position, organization, or territory.
Expropriation refers to the act of taking private property for public use, often without the owner's consent. This can include the seizure of land, buildings, or other assets by the government, a corporation, or an individual, usually for a stated public purpose, such as infrastructure development, urban renewal, or nationalization.
Expugn is a verb that means to capture or conquer a place or stronghold by force, especially in battle.
I'm afraid there is no word "expugner" in the English language. It's possible that it's a made-up or non-standard term. If you meant to say "expunger", an expunger is a person who clears or removes something, especially a writer who corrects or revises written work.
Expulsion refers to the act of forcing someone to leave a place, institution, or organization, often as a penalty or consequence of a wrongdoing. It can also refer to the act of expelling something, such as a foreign substance or a person, from a place or a part of a thing.
Expunction refers to the process of officially erasing or wiping out a past mistake or record, typically a criminal conviction or a debit from a person's credit report.