This is the 1226th most frequent Swedish word.
höstens
"Höstens" means "the autumn's" or "the fall's" in English, indicating possession.
In this sentence, 'höstens' is the possessive form of 'höst' (autumn), indicating that the leaves belong to the autumn.
Höstens löv skiftar i vackra färger.
The autumn leaves change into beautiful colors.
Here, 'höstens' is used to specify that the activities occur during the autumn season, describing whose activities they are.
Vi ser fram emot höstens aktiviteter på torget.
We look forward to this autumn's activities on the square.
In this example, 'höstens' qualifies the chill to denote that it belongs to or occurs in autumn.