essential supporting structure of building or object. Skeleton structures of a building or construction.

established set of attitudes held by someone.

before or by now or time in question.

To talk or do things with each other.

part or feature. Elements, features, or qualities of something. form aspect with.

list of items required, things to be done, or points to be considered, used as reminder. List of tasks and things to be checked.

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

secret word or phrase that must be used to gain admission to place. Secret phrases allowing you to get access.

person or thing that serves. People who give food to others at a table.

(Information) personal; not to be seen by everyone. lowest rank in army.

belonging to or affecting particular person. advertisement in personal column of newspaper.

action or fact of owning, maintaining, or protecting something. (Of food) to not spoil or not rot.

To turn something on.

Of the natural world of plants and animals.

Typical or normal; usual; ordinary. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.