To cause.
To pose a challenge or threat; to attack; to compete aggressively.
To make something appear, as on a stage or a place of competition.
To cause; to produce; to induce
Need; requirement, necessity.
The time when something happens.
Something which causes something else; a cause.
A reason or excuse; a motive; a persuasion.
A special event or function.
A particular happening; an instance or time when something occurred.
An occurrence or state of affairs which causes some event or reaction; a motive or reason.
A favorable opportunity; a convenient or timely chance.