Indicate

To show or point out something.

Maintain

To continue having or doing something.

Occur

To happen.

Participate

To take part in something.

Principle

A rule that explains how something happens or works.

Process

The steps taken that lead to a particular result.

Role

The part that someone or something has in an activity or situation.

Similarity

A way in which something is almost the same as something else.

Admire

To love or respect deeply.

Forecast

To predict or estimate.