This is the 340th most frequent Norwegian word.
resten
"The rest" or "the remainder."
In this sentence, 'resten' is used to refer to what is left of a specific item, in this case, the cake, indicating a part that remains.
Jeg vil spise resten av kaken senere.
I will eat the rest of the cake later.
Here, 'resten' denotes the remaining time of the day, implying the portion that is left until the day's end.
Resten av dagen skal vi slappe av.
The rest of the day we will relax.
In this example, 'resten' is utilized to mean everything left that belongs to someone, specifying the residue of her belongings.