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I learned that word once upon a time because of this song: https://youtu.be/d27gTrPPAyk
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I also thought about the word alienated, but in brazilian portugues we only use alienated (alienado) which comes from "alheio", so i never associated both words with alien (I just looked up and alheio is translated as alien, also never knew this). But here, take a look, even tho "alheio = alien", in none of the examples, the word alien appears: https://www.linguee.com.br/portugues-ingles/traducao/alheio.html
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In Swedish the word "alien" is borrowed and has the same meaning as the Swedish word "utomjording" which literally translates to "out-of-earthling", so we have had the association, but the word "alienated" has also always been associated with the English word "alien", so the multiple meanings of the word is probably easier to grasp. Alien is probably a Latin word while Swedish is a north-Germanic language except for some fashion words borrowed from French during the 17th century. English is generally a Germanic language as well but has way more borrowed words. Sometimes we have the same word but it has a completely different meaning though, that's when there's usually confusion.
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this is so cool and interesting, I love languages and I never spoke to someone from Sweden (even tho' I am a Zlatan Ibrahimovic fan lol). I know nothing about Scandinavian languages, I remember when i watched Bron/Broen and tried to see for myself how different both languages used in the show were, and i was pretty much at a loss! (I also watched Jordskott and loved it). Anyway, I'm adding you as a friend, hope you accept me =D
Wow, I feel so dumb, I just looked up ALIEN on the dictionary, and I always thought it was only used for out of Earth beings, but I was soooooo wrong!
a·li·en
ˈālēən/
adjective
1.
belonging to a foreign country or nation.
noun
1.
a foreigner, especially one who is not a naturalized citizen of the country where they are living.
"an illegal alien"
And I always thought it was so rude when I read mangas that called foreigners "aliens". Wow, we never stop learning, am I right?