用 yòng

to use; to employ; to have to

need not

useful

to use; to employ; to apply

to act on; to affect; action

credit card

in common usage

to exploit; to make use of; to use

cost; expenditure; expense

to adopt; to employ; to use

useless

to be applicable

to put to use; to apply; practical

to use; to put to use

practical; functional; pragmatic

use; application

to use in; to use on; to use for

to be used for

user; consumer; subscriber

to use anywhere, anytime (card, ticket etc); to be used by everyone (language, textbook etc)

not need; have no use for

articles for use; products; goods

motive; intention; to be diligent or attentive

trustworthiness; (commerce) credit; (literary) to trust and appoint

special; dedicated

usefulness

to be able to use; useable; to have a use for; (in a question) to be necessary to

usage

to take (medicine)

to exert oneself physically

to occupy

reserve; spare; alternate

side effect

to quote; to cite; to recommend

to utilize; to put sth to use

to misuse; to abuse

to borrow sth for another use; to borrow an idea for one's own use

to eat; to consume; edible