cut open / clear land, develop / open up a new field, carve out a career

a mountain (large mass of earth and rock) or (large) hill / a mine (excavation usually consisting of small tunnels) / a heap, pile / the top or high part of an object / a chance, gamble / a climax, peak

To perform; to do; to conduct oneself; to carry out.

rock blasting

area, district, particular geographic region

work

work; operation

(historical, Ancient Korea) mountain, hill

suffix for names of mountains / suffix for a temple's honorific mountain name (山号 (sangō))

mountain / temple, temple ground / Short for 比叡山 (Hieizan): Mount Hiei / mine