This is the 13801st most frequent Russian word.
норвежец
Norwegian (male).
In this sentence, 'норвежец' is used as a noun to indicate a person's nationality or origin.
Он норвежец, приехавший из Осло.
He is a Norwegian who came from Oslo.
Here, 'норвежец' is used as a noun in the instrumental case, indicating interaction with a person of Norwegian origin.
Я познакомился с норвежцем на конференции.
I met a Norwegian at the conference.
In this instance, 'норвежец' is used in the plural form 'норвежцев' (genitive plural), showing multiple individuals of Norwegian background.