This is the 461st most frequent Finnish word.
jäsen
Member; limb.
'Jäsen' refers to individuals who are part of a formal organization or club.
Olemme liittyneet urheiluseuran jäseniksi.
We have joined as members of the sports club.
Here, 'jäsen' refers to a limb or part of the body.
Hänen oikean käden jäsen on murtunut.
The limb of his right hand is broken.
Here, 'jäsen' is used to mean 'member', referring to being part of an organization or group.