without changing or stopping. as soon as.

(of electrical appliance or phone) working without connection to mains supply or central unit. cordless phone.

act or process bringing change. Exchanges of one set of clothes for another. To go from one train, bus, etc. and go to another.

sea area. Long holes dug in the ground, e.g. to move water. To direct energy or feelings into something.

flowing naturally or supplied to building through pipes and taps. action or movement of runner. To cause an animal to move in a certain direction.

Less in amount or less large in size.

using radio, microwaves, etc. to transmit signals. broadcasting, computer networking, or other communication using radio signals.

Amount shared in the same space, form, idea. extend partly over.

consisting of many interconnecting parts or elements. To make more difficult to do, understand or use.

general view, examination, or description of person or thing. Sets of questions used to ask people about a topic. look closely at or examine.

preserved from harm. To defend someone or something from harm or danger.

A unit of frequency equal to 10^9 hertz.

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

added, extra, or supplementary to what is already present or available.

move troops into position for military action.