Happy, interested or eager; enthusiastic. To make something or someone become more active.

Hard; not easy; you need to work hard to do it.

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.

Worldwide computer network system.

The specific use of a machine, idea, or discovery. Software programs, e.g. for smart phone.

set of related web pages located under single domain name. Collections of webpages in one location.

In a basic and important way.

Condition of being safe from danger or harm.

forming base or core. A basic part of something.

structure with roof and walls. To establish e.g. a reputation, over time.

actual application or use of idea. To live according to the teachings of a religion.

(of bid) requiring by convention response from one's partner, no matter how weak their hand may be. To use physical strength or violence to persuade.

person who drives vehicle. A club with a wooden head used when playing golf.

Happening often. To go to a place regularly.

person who buys goods or services from shop or business. People who buy goods or services from a business.