This is the 829th most frequent Icelandic word.
gestum
The Icelandic word "gestum" means "guests" (dative plural form).
The word 'gestum' is in the dative plural form here, indicating that the action (offering coffee) is directed towards the guests.
Ég bauð gestum kaffi.
I offered coffee to the guests.
Here, 'gestum' is again in the dative plural form, showing that the enjoyment is for the guests.
Tónleikarnir voru skemmtilegir fyrir gestum.
The concert was enjoyable for the guests.
In this example, 'gestum' is used in the dative plural to indicate that the preparation of the living room was intended for the guests.