This is the 17591st most frequent Polish word.
zdradzają
"Zdradzają" means "they betray" or "they reveal" in English, depending on context.
In this sentence, "zdradzają" means 'reveal or disclose', referring to sharing secrets with others.
Oni często zdradzają swoje tajemnice innym.
They often reveal their secrets to others.
Here, "zdradzają" translates to 'reveal', referring to expressing emotions unconsciously or through actions.
Zwierzęta zdradzają swoje emocje poprzez zachowanie.
Animals reveal their emotions through behavior.
In this usage, "zdradzają" implies 'betray', meaning to be disloyal or act treacherously toward someone.