With no mistake or error; Correct.

A successful person; one who achieved their aims.

To put things in a sequence, e.g. a, b, c.

Needed or required; unavoidable. basic requirements of life.

Method or way of sending or receiving information. To send (e.g. money) to a certain place or person.

Person giving money for someone's education. To pay for an event, usually as an advertisement.

type of aircraft which derives both lift and propulsion from one or more sets of horizontally revolving overhead rotors. Aircrafts with spinning blades at the top. transport by helicopter.

To kill a sick or unwanted animal.

power to direct. direct and supervise.

Transfer of data from the internet to a computer. copy data from one computer system to another.

Having a higher than normal quality. amount paid for insurance contract.

study of past events.

action of staying where one is or delaying action until particular time or event. To spend time until an expected thing happens.

Accepting things as they are, not as you want.

Better than everyone or everything of the same type..