“hard”

Solid and firm.

Not any.

A generally accepted means of exchange.

A deed or action, especially when somebody is held responsible for it.

The fruit of the date palm, Phoenix dactylifera, somewhat in the shape of an olive, containing a soft, sweet pulp and enclosing a hard kernel.

To strive for the downfall or diminution of another.

At any rate: anyhow, regardless (emphasizing that a point doesn't matter or hardly matters).

Used to form idioms meaning "to force oneself to work hard or to focus intensely upon one's work".

To show up; to appear suddenly or unexpectedly.