This is the 4757th most frequent Polish word.
obozów
The Polish word "obozów" means "camps" (genitive plural form).
The word 'obozów' is used here in the genitive plural form to describe 'camps' as part of the phrase indicating a specific context or location.
Wiele obozów letnich odbywa się nad jeziorem.
Many summer camps take place by the lake.
Here, 'obozów' is in the genitive plural, describing 'camps' in terms of participants belonging to those camps.
Historie opowiadane przez uczestników dawnych obozów są fascynujące.
Stories told by participants of former camps are fascinating.
In this sentence, 'obozów' functions in the genitive plural to indicate the organization of camps as objects of discussion or action.