This is the 3533rd most frequent Swedish word.
elpriser
Electricity prices.
Here, 'elpriserna' is the plural definite form of 'elpriser', indicating 'the electricity prices', and is the subject of the sentence discussing their increase.
Elpriserna har stigit kraftigt på senare tid.
Electricity prices have risen significantly recently.
'Elpriserna' is used in the plural definite form to indicate 'the electricity prices' and is the object of the preposition 'av' in the sentence, showing the entity of impact.
Många hushåll påverkas av de höga elpriserna.
Many households are affected by the high electricity prices.
'Elpriser' appears in its basic plural indefinite form and is the direct object within the phrase indicating the entity to be understood.