This is the 10479th most frequent Polish word.
członkostwo
Membership.
Here, 'członkostwo' is used to refer to an individual's membership at a specific organization or group.
Moje członkostwo w klubie fitness kończy się za miesiąc.
My membership at the fitness club ends in a month.
In this sentence, 'członkostwo' signifies the state or privilege of being a member of a particular group.
Uzyskanie członkostwa w tej grupie wymaga spełnienia kilku warunków.
Obtaining membership in this group requires meeting several conditions.
In this example, 'członkostwo' describes a type of membership that includes additional benefits or features.