knock

To remove (something or someone) by applying a strong force.

To strike or render unconscious

To hit or collide with

Don't overexert yourself (in doing something that does not require much effort).

To hit (someone or something) all over repeatedly; hence, to behave violently towards or mistreat (someone or something).

To push or strike someone or something backward with force.

To knock someone down; to hit someone so they fall to the floor.

To astonish; to stagger or overwhelm; to confuse or disorient.

To pot (a ball)

To impress, instill, teach or convince (someone) of a fact, realization or ability.

Cease doing something, particularly annoying or unpleasant; desist.

To defeat or overcome someone who was in a dominant position.

Resulting as an indirect effect.

To die or be close to death.

Hopefully; a self-directive to undertake the customary action to ward off bad luck.

To masturbate.

To strike a person in the head, causing them to fall to the ground, especially in an unconscious condition; to beat up a person.

To impress greatly; amaze; stun.

To cause someone phrenospasm.

To go ahead; to do as one pleases; to enjoy oneself; to endeavor very hard at a task.