kostar

In a sentence

• Þessi jakki kostar tíu þúsund krónur.

  This jacket costs ten thousand kronas.

  Here, 'kostar' is used to express the price of an item, indicating how much money needs to be paid to purchase it.

• Það kostar mikla vinnu að ná markmiðum sínum.

  It takes a lot of work to achieve one's goals.

  In this context, 'kostar' is employed metaphorically to represent the effort required to achieve something, not in a monetary sense.

• Að vera skapandi kostar hugsun og skipulag.

  Being creative requires thought and organization.

  Here, 'kostar' signifies the necessity of certain qualities, emphasizing the prerequisites for creativity.