This is the 10674th most frequent Russian word.
волонтерском
The Russian word "волонтерском" means "volunteer" (adjective form).
волонтерском - used as an adjective describing 'project', specifying a project related to volunteering.
Я участвую в волонтерском проекте, помогая детям.
I participate in a volunteer project helping children.
волонтерском - used as an adjective describing 'center', specifying a center related to volunteering.
Мы организуем мероприятия в волонтерском центре.
We organize events at the volunteer center.
волонтерском - used as an adjective describing 'movement', specifying a movement related to volunteering.