あ	ぶ
危

な

い

adjective

1. dangerous, risky, hazardous, perilous, precarious.
2. in danger, in jeopardy, critical, grave, at risk.
3. uncertain, unreliable, insecure, unsteady, doubtful.
4. close (call), narrow (escape).

interjection

1. look out!, watch out!, be careful!.