This is the 289th most frequent Persian word.
خطر
Danger.
Used as a noun to describe a general risk or danger.
این کوهنوردی خطر زیادی داشت.
This mountain climbing had a lot of danger.
Used as part of an imperative structure to advise against risky actions.
خطر نکن و از پل قدیمی عبور نکن.
Do not take risks and do not cross the old bridge.
Used to denote a specific hazardous situation associated with electricity.