need

A condition or situation in which something must be supplied in order for a certain condition to be maintained or a desired state to be achieved.

Something required or wanted; a requisite.

Necessity; obligation.

A condition of poverty or misfortune.

To be under the necessity of or the obligation to.

To have need of; require.

To have an obligation (to do something).

To be subject (to an action) by obligation.

To want to be subject to.

To be in need or want.