How to say "dangerous" in Japanese?

Related posts:

1. How do you say "pain" in Japanese?
2. Undousuru??? It's "exercise" in Japanese!
3. WTF! Is this how the Japanese learn English?
4. Asian grandma learns English!!!
5. A look at that great English word "Fuck..." 
6. How to get a Korean boyfriend!!!
7. 99 words for bOObs! wOOw!