From one end or side of something to the other. From the beginning of something until the end. Allowing you to pass between, or to.

person or animal that climbs. People who climbs rocks and mountains as a sport.

involving secret work within community or organization. as undercover agent.

Person's opinion about something. To have an idea about something without certainty.

showing secret knowledge. state of being aware. To have knowledge of things in your mind.

For a reason.

of no value. not at all. Item of little or no value, importance, interest. not anything.

Difficult to do, understand or use. To make more difficult to do, understand or use.

Most important person in a group or undertaking.

gladly received. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.

Top part of a room above your head.

in the end.

continue to live.

tool with heavy metal head. Parts of a gun that causes a bullet to shoot out. To use a hammer to hit into a particular shape.

(Of a company) being a subsidiary of another firm. A female child of someone.