Thing a person has done or that happened to them. To gain knowledge by doing things.

A thought, theory or hypothesis. To create a sentence, story, argument or theory.

instance of invading country or region with armed force.

thing of great power or size.

To run or operate a business by directing others.

action or strategy carefully planned to achieve specific end. One of the ways you attempt to achieve a strategy.

action of building.

Involved in a custom or event common to a people.

small timepiece worn on strap on one's wrist. Devices you wear on your wrist that shows the time. To look at carefully to work out what is happening.

very enthusiastic and eager. To make something or someone become more active.

thing designed or used for inflicting bodily harm or physical damage. Some things that are used for fighting, e.g. guns.

set down in writing or some other permanent form for later reference. To write down or say what happened.

That is likely to happen or be true.

To think creatively about; form mental picture of.