This is the 868th most frequent Icelandic word.
íslendinga
"Íslendinga" means "Icelanders" (the people of Iceland).
Here, 'Íslendingar' refers to the people of Iceland, used in the nominative plural form.
Margir Íslendingar búa á Íslandi.
Many Icelanders live in Iceland.
In this example, 'Íslendinga' is in the accusative plural form, functioning as the direct object of the sentence.
Við hittum hóp Íslendinga við ána.
We met a group of Icelanders by the river.
In this sentence, 'Íslendinga' is used in the genitive plural form, referring to possession by the people of Iceland.