This is the 11322nd most frequent Polish word.
humanitarnych
"Humanitarnych" means "humanitarian" in English, referring to actions or qualities related to the promotion of human welfare or compassion.
Here, 'humanitarnych' is used as an adjective referring to the kind of aid the organization provides, specifically relating to humanitarian aspects.
Organizacja zapewnia pomoc humanitarnych ratujących życie.
The organization provides humanitarian aid that saves lives.
In this instance, 'humanitarnych' is used to describe the missions, focusing on their humanitarian nature.
Wysłano ludzi z misji humanitarnych, aby pomóc ofiarom.
People from humanitarian missions were sent to assist the victims.
Here, 'humanitarnych' qualifies the actions, indicating their humanitarian focus.