This is the 17365th most frequent Polish word.
zapobiegawczego
"Preventive" or "preemptive."
zapobiegawczego is used as an adjective form in instrumental case to describe the character of the warning.
Otrzymała naganę o charakterze zapobiegawczego.
She received a warning of a preventive nature.
zapobiegawczego is part of a genitive noun phrase describing the actions as preventive.
Działania zapobiegawczego mogą uchronić nas przed katastrofą.
Preventive actions may save us from disaster.
zapobiegawczego is used in a genitive case to describe the goal of the program.