沟

not, none, gone

law, rule, statute

clique, faction, group, sect

to exist, to live, to survive

to concentrate, to focus

clean, pure

deep, profound

sea, ocean

dog

enough, adequate

to buy, to purchase

hook, barb, sickle

to compose, to make

to hook, to join, to connect

careless, frivolous, illicit

dirt, filth, stains