action of helping or doing work for someone. Maintenance of machineries so it runs well, e.g. cars. perform routine maintenance or repair work on.

on condition or understanding that. To make certain something will happen or be done.

Something purchased hoping its value will increase.

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

With sentence's subject being what verb acts on. passive verb.

To make clear or easy to understand by describing.

spoken or written account of person or event.

thing given in recognition of service or achievement. Monies given for information about criminals. To give someone satisfaction for what they did.

act of giving thing and receiving another. To share (a look, a few words etc.).

taking everything into account. taken as a whole. trousers formerly worn as part of army uniform.

used to emphasize basic, fundamental, or intrinsic nature of person or thing.

area on which rocket stands for launching.

feeling dedication and loyalty to cause or job. To promise your permanent love or loyalty (to).

Assistance or advice given to someone. To hold up or prevent from falling down.

Be able to trust; rely on..