This is the 894th most frequent Azerbaijani word.
qoruyucu
"Qoruyucu" means "protective" or "protector" in English.
The word 'qoruyucu' is used here as a noun, describing the cream as something that protects.
Bu krem dəri üçün qoruyucudur.
This cream is a protector for the skin.
In this sentence, 'qoruyucu' is used as an adjective qualifying 'vasitə,' meaning 'protective.
Günəşdən qoruyucu vasitə istifadə edin.
Use sunscreen to protect against the sun.
Here, 'qoruyucu' functions as an adjective, describing 'clothing' as having protective properties.