fortify, prepare to defend against enemies or natural disasters

to engage in trade

brutal; ferocious

brutality; ferocity

a place overgrown with grass / one who is not associated with the government; a civilian, commoner

popularity

recklessly running around / (of a train, car, etc) runaway; moving out of control or as if out of control; reckless driving

drive at extreme speed / drive recklessly

room heating

a peony / a 小袖 (kosode, “short-sleeved robe”) worn by maidservants of the Imperial Palace