This is the 2813th most frequent Swedish word.
överraskning
Surprise.
In this sentence, 'överraskning' is a noun referring to an intentional planned occurrence meant to surprise someone.
Jag planerar att ge dig en överraskning nästa gång vi träffas.
I plan to give you a surprise the next time we meet.
In this context, 'överraskning' is used as a noun to denote an unexpected positive event.
Jag fick en trevlig överraskning på min födelsedag.
I received a pleasant surprise on my birthday.
Here, 'överraskning' serves as a noun signifying something unexpected or unforeseen.