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

(geography) steep

(geography) steepness

difficult, hard / terrible / serious, grave

very, greatly

disaster / difficulty / dreadfulness

very

difficult situation

登る, 上る: to ascend, to climb, to go up / 昇る, 上る: to go up, rise

prefix for species that are wild or residing in mountains