This is the 4773rd most frequent Swedish word.
avdijivka
"Avdijivka" is not a Swedish word; it refers to Avdiivka, a city in Ukraine.
The word 'Avdijivka' is used here as a proper noun referring to a specific place.
Avdijivka är en stad i Ukraina.
Avdijivka is a city in Ukraine.
In this sentence, 'Avdijivka' is used as a proper noun within a prepositional phrase to specify the location being discussed.
Jag läste en artikel om situationen i Avdijivka.
I read an article about the situation in Avdijivka.
Here, 'Avdijivka' is again used as a proper noun within a prepositional phrase to define the origin of the photographs.