person who plans look or workings of something prior to it being made. People who create plans to make some things.

To become aware of or understand mentally.

Social event, or party such as a wedding. To serve a certain purpose or role.

Instruction and practice to teach obedience. train to obey rules.

Being the cause of something that has occurred.

Without question; beyond doubt.

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

To be operating, working or achieving its purpose.

action or fact of owning, maintaining, or protecting something. To do something that you have promised or agreed.

wrong or misguided act or judgement. To understand someone or something incorrectly.

To find something new that was not known before.

To admit the validity or truth of something.

existing in or derived from nature. naturally. person having innate talent.

Series of letters or numbers needed to open a lock.

study of people's efficiency in their working environment. Study of the ease of use of equipment.