manni

In a sentence

• Ég gaf manninum bókina.

  I gave the man the book.

  Here "manninum" is in the dative case, referring to the indirect object.

• Maðurinn er úti.

  The man is outside.

  Here "maðurinn" is in the nominative case, acting as the subject of the sentence.

• Ég sé manninn á götu.

  I see the man on the street.

  Here "manninn" is in the accusative case, acting as the direct object in the sentence.