英和和英

have need of

of something, to be needed

to cause necessity―necessitate

need the spur

do the necessary

to be necessary

urgently needed

needing nourishment

meet a need

a necessary thing

to be pressed by necessity

require exertion

It is necessary.

necessity

It's necessary.

demand and supply

an emergency

needing moisture

clamant needs

do the needful

to meet a need

want to have

to meet a need―meet a want

to feel a need

to feel a need―feel a want

by necessity

urgent necessity

be urgent

according to the need

to meet the need―fill a need―minister to one's needs