action of helping or doing work for someone. Maintenance of machineries so it runs well, e.g. cars. To maintain a piece of machinery so it runs well.

To make something work in a certain situation.

Only at certain times; occasionally.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To accept or receive something happily and gladly.

Matter that has to be dealt with; task; situation.

The process of knowing and remembering.

class or division of people or things regarded as having particular shared characteristics.

event or group of events.

Not of the same kind; unlike other things.

engaging in speech. action of talking. To say things or ideas to someone with words.

For a reason.

having specified appearance. To appear to be when you look at them; seem.

To try to decrease, e.g. your weight if overweight.

To send or bring someone or something home, etc..

person one has affectionate bond with. People who you like and enjoy being with. add someone to list of friends or contacts on social networking website.