Here are some examples:
* "Este camino es peligroso." (This road is dangerous.)
* "El fuego es peligroso." (Fire is dangerous.)
* "Es un hombre peligroso." (He is a dangerous man.)
It's important to note that the word "peligroso" can also be used in a figurative sense, meaning something that is risky or unwise. For example:
* "Es peligroso invertir todo tu dinero en una sola empresa." (It's dangerous to invest all your money in one company.)
* "Es peligroso confiar en desconocidos." (It's dangerous to trust strangers.)