to fell (a tree)

to sort out; to reorganize; to rearrange (to eliminate disorder) / to regulate

to go to the bad; to take a bad turn

stagnant

(obsolete) George Washington (first president of the US) / (dated) Washington, D.C. (the capital city of the United States) / (dated) Washington (a state of the United States) / (dated, figuratively, metonymically) Washington (federal government or administrative authority of the United States)

heap, pile

(figurative) numerous; countless; very many

to pile up; to heap up; to stack up / to accumulate; to amass; to stockpile

Đống Đa (an urban district of Hanoi)