deportation vs banishment

deportation and banishment both are nouns.

Word	Noun	Adjective	Verb	Adverb
deportation	Yes	No	No	No
banishment	Yes	No	No	No

As nouns, banishment is a hypernym of deportation; that is, banishment is a word with a broader meaning than deportation:

deportation: the act of expelling a person from their native land
banishment: rejection by means of an act of banishing or proscribing someone

Other hypernyms of deportation include proscription.

deportation (noun)	banishment (noun)
the act of expelling a person from their native land	rejection by means of an act of banishing or proscribing someone
the expulsion from a country of an undesirable alien	the state of being banished or ostracized (excluded from society by general consent)