the principal method of human communication, consisting of words used in a structured and conventional way and conveyed by speech, writing, or gesture. Words or signs used to communicate messages.

Not of the same kind; unlike other things.

Period of time used for a specific activity.

as stated by. To give (someone) the respect due to them.

person who looks at or inspects something. People who watch, e.g. television.

courteous or honourable man. Men who has good manners and are considerate.

To have or express concerns or uncertainty.

To solve a test question or a problem.

person who buys and sells goods or shares. People who buy and sell stocks.

begin or be reckoned from particular point in time or space.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

face-to-face meeting for consultation. Meetings to ask questions to get information. To formally ask questions about a given topic.

certainly.

The act of selling services or goods. To publicize products to get you to buy; advertise.

If something will happen or not.