foreigner vs deportee

foreigner and deportee both are nouns.

Word	Noun	Adjective	Verb	Adverb
foreigner	Yes	No	No	No
deportee	Yes	No	No	No

As nouns, deportee is a hyponym of foreigner; that is, deportee is a word with a more specific, narrower meaning than foreigner:

foreigner: a person who comes from a foreign country; someone who does not owe allegiance to your country
deportee: a person who is expelled from home or country by authority

Other hyponyms of foreigner include au pair, exile, gringo, import, importee, metic.

foreigner (noun)	deportee (noun)
a person who comes from a foreign country; someone who does not owe allegiance to your country	a person who is expelled from home or country by authority
someone who is excluded from or is not a member of a group