This is the 961st most frequent Norwegian word.
marcus
The Norwegian word "Marcus" is a proper noun, typically used as a male given name, equivalent to "Mark" in English.
Here, 'Marcus' is used as a proper noun, specifically as someone's name.
Marcus er en student.
Marcus is a student.
In this sentence, 'Marcus' is again used as a proper noun, showing ownership or possession.
Boken tilhører Marcus.
The book belongs to Marcus.
'Marcus' functions as the subject of the question, emphasizing their openness to ideas.