境 - boundary, border, region

most interesting part (of a story); climax; good part

crossing a border (illegally); border violation; border transgression

natural environment; (the) environment

environmental problem; environmental issue

difficult situation; adverse circumstances; predicament; trouble; dilemma; distress

remote region; outlying district; border district; frontier

border; boundary

state of mind; mental state; mental attitude

state (of mind); mental state; emotional condition

adverse circumstances; unfortunate situation; adversity

grounds (esp. of shrines and temples); compound; churchyard; precincts

border (between countries); national border