This is the 682nd most frequent Norwegian word.
carl
The Norwegian word "carl" does not exist; it may be a misspelling or reference to the name "Karl."
In this sentence, 'Carl' is used as a proper noun referring to a person's name.
Carl liker å lese bøker.
Carl likes to read books.
Here, 'carl' could be a colloquial or regional term, possibly referring to food or a dish, depending on context.
Det er godt å spise et stykke carl.
It is nice to eat a slice of carl.
Again, 'Carl' is a proper noun, specifically the name of a person to be picked up.