This is the 559th most frequent Icelandic word.
tveir
The Icelandic word "tveir" means "two" in English.
The word 'tveir' is the numeral 'two' in the nominative plural form, used to describe the count of a noun (here, 'books') in a phrase.
Ég átti tveir bækur.
I had two books.
The word 'tveir' represents the number 'two' and is used to denote the time on the clock.
Við hittumst klukkan tveir á daginn.
We met at two o'clock in the afternoon.
'Tveir' is used here to enumerate the count of beers purchased, indicating a quantity associated with the subject.