위험하니까

because it’s dangerous, since it’s dangerous

→ 위험하다
위험 danger, risk + 하 do; be + 니까 Because; since
adjective Rare #18,810
because it’s dangerous, since it’s dangerous This is the connective form of 위험하다, used to give a reason.
KO: 위험하니까 가까이 가지 마세요.
EN: It’s dangerous, so please don’t go near it.
Forms of 위험하다

그 여자는 위험하니까

Because that woman is dangerous.

— 신경쇠약 직전의 여자 (1988)

잠깐만, 잠깐만 그거 위험하니까 야, 야, 새끼 야!

Wait, wait—that’s dangerous! Hey, hey, you little bastard!

— The Roundup (2022)

사실은 위험하니까.

Because the truth is dangerous.

위험하니까 그냥 돌아가요

It’s dangerous, so just go back.

— 대부 (1972)

시아야, 위험하니까 아빠 손 잡아

Sia, it's dangerous, so hold Dad's hand.

— The Great Flood (2025)

위험하니까 조심해

Be careful, it’s dangerous.

— 다이 하드 (1988)