This is the 13947th most frequent Swedish word.
åarna
"Åarna" in English means "the streams" or "the rivers."
Here, 'åarna' is the plural definite form of 'å', meaning 'the streams'. It is used as the subject of the sentence to refer to all streams collectively.
Åarna i Sverige är ofta fyllda med friskt vatten.
The streams in Sweden are often filled with fresh water.
In this sentence, 'åarna' again refers to 'the streams' in their plural definite form and serves as the location for the fishing activity.
Jag älskar att fiska i åarna under sommaren.
I love fishing in the streams during the summer.
Here, 'åarna' indicates 'the streams' as a plural and definite entity acting as the agent of movement for the water flow.