beware
verbUK /bɪˈweə/
US /bɪˈwer/
Be careful because something might be dangerous.
Beware of the dog in the yard.
OTHER MEANINGS
2. To be cautious about a person or thing that may cause trouble.
Beware of strangers who ask for your money.
3. Used as a warning on signs to tell people to stay safe.
The sign said, 'Beware: falling rocks.'
4. To keep away from something harmful.
Beware of the slippery floor after it rains.