This is the 12410th most frequent Turkish word.
hepiniz
"All of you."
Here, 'hepiniz' is used to address all individuals collectively in a group.
Hepiniz çok güzel işler başardınız.
You all have accomplished very wonderful achievements.
In this sentence, 'hepinizin' represents possession, indicating something belongs to all addressed individuals.
Hepinizin katkısı bu projede çok önemli.
The contribution of all of you is very important in this project.
Here, 'hepiniz' is the object of the action, referring to an invitation extended to all members of the group.