Breakdown of Hún skrifar í dagbókina sína á kvöldin til að muna fyrir hvað hún er þakklát.
Questions & Answers about Hún skrifar í dagbókina sína á kvöldin til að muna fyrir hvað hún er þakklát.
The basic (dictionary) form is dagbók (feminine noun) meaning diary.
- dagbók = diary (nominative singular, indefinite)
- dagbók-in = the diary (nominative singular, definite)
- dagbók-ina = the diary (accusative singular, definite)
In the sentence, dagbókina is accusative definite singular, because it is the direct object of skrifar and appears after the preposition í, which here takes the accusative (see below).
In Icelandic, possessive pronouns normally come after the noun they modify:
- bíllinn minn = my car
- húsið hennar = her house
- dagbókina sína = her (own) diary
Putting the possessive before the noun (sína dagbók) is possible but much more marked, and would sound poetic or emphatic. The neutral, everyday word order is noun + possessive.