flood

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

plan, measure, step, countermeasure

the practice of filling low-lying land, building embankments / the practice of buying small parcels of land to consolidate and resell / rigging the price of land for sale

to raise the ground level, to fill low areas of land

area, district, particular geographic region

a budget plan, an economic measure

a real estate dealer who buys small parcels of land to consolidate and resell, especially an unscrupulous or coercive dealer; a landshark

(disaster prevention) Short for 木造住宅密集地域 (mokuzō jūtaku misshū chiiki, “densely built wooden house area”).

it is easier said than done