The number of times something happens or the number of examples of something within a particular period of time.

To gradually affect or cover a larger area

Someone who is the most important in a company. He has the great authority.

The situation that all the people live in happiness and harmony.

Freedom to use your own methods and judgements in doing something.

Connected with something but not a necessary or important part of it

A small group of people who have a lot of advantages and keep the most power and influence. The best or most skillful people in a society

Standards of behavior that are accepted in a particular society.

To send or provide much more or something than someone can easily deal with.