hiám險

difficult and treacherous

difficult and treacherous; narrow pass; treacherous place; strategic point; danger; hazard; peril; risk; dangerous; hazardous

adverb

English Wiktionary, “險” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%9A%AA · confidence: High (Wiktionary, PH/Quanzhou/Jinjiang)