This is the 537th most frequent Persian word.
تهدید
Threat.
Here, "تهدید" (threaten) is used to describe a verbal or implied action meant to cause fear or compliance.
مردی به او گفت که اگر اسرار را فاش کند، او را تهدید میکند.
A man told her that if she revealed the secrets, he would threaten her.
In this context, "تهدید" (threat) is used as a noun representing a potential danger or risk.
این وضعیت تهدیدی جدی برای امنیت ملی است.
This situation is a serious threat to national security.
Here, "تهدیدها" (threats) refers to repeated instances of threatening actions or words.