So as to effect an exchange, e.g. in psychology.

showing curiosity or concern about something or someone. To make someone want to know about something.

characteristic quality or feature. Characteristic something has, e.g. size or color. regard as caused by.

generally assumed or believed to be case, but not necessarily. To imagine or guess what might happen.

To take a job or the responsibilities of another.

acting in calculating, deceitful way. To plan in a particular way to fulfill a purpose.

State of there being more than one of something.

Something you discover or find out; a result. To discover something by looking for it.

Different, better or greater than normal. Heavily discounted sales item.

planned or conceived in detail for specific purpose. To plan in a particular way to fulfill a purpose.

solemn promise. A formal promise. commit person by promise.

course of action. Series of actions meant to achieve goals. To work in an organized, active way towards a goal.

A structure with a roof and walls, e.g. a house. To establish e.g. a reputation, over time.

To know the meaning of language, what someone says.

person, institution, or country that supports person or thing. People who supports another person, as with money.