rising and falling irregularly in number or amount. To shift back and forth uncertainly; change a lot.

Evidence that helps prove something is true. bear all or part of weight of.

happy and peaceful. state of satisfaction. satisfy.

Model to follow in making or doing something. decorate with pattern.

Being present and able to be used.

To construct or arrange in a certain way.

exertion of force by means of lever. To use an advantage which gives you influence.

Option on a device that can be changed, e.g. sound. To put (e.g. a vase) down carefully in a place.

Distribution of forces before battle or work.

having been resumed. To begin again after stopping, as with more energy.

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

arrangement of intersecting lines. To join a group of computers together.

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.

set of circumstances in which one finds oneself. Unexpected problems or difficulties.

stock or supply of money, materials, staff, and other assets. Essential supplies of some things. To obtain (e.g. oil, gas) from its source.