This is the 7466th most frequent Swedish word.
sport
Physical activities or games requiring skill or effort, often competitive.
Here, 'sport' is used as a noun to refer to athletic or physical activities.
Jag älskar att titta på sport på TV.
I love watching sports on TV.
In this context, 'sporten' refers to a specific type of sport, making use of its singular definite form.
Fotboll är den mest populära sporten i Sverige.
Soccer is the most popular sport in Sweden.
Here, 'sporta' is used as a verb meaning 'to exercise or participate in sports.'