This is the 377th most frequent Icelandic word.
einkum
"Especially" or "particularly."
Here, 'einkum' is used to emphasize a specific subset of a larger category.
Hann hafði áhuga á bókmenntum, einkum ljóðum.
He was interested in literature, especially poetry.
In this case, 'einkum' is applied to highlight a specific audience group.
Sýningin var skemmtileg, einkum fyrir börnin.
The show was entertaining, especially for the children.
'Einkum' is utilized to specify a particular application or importance within a broader context.