set or category. Groups of people who study together in school. To rank people in society from high to low.

person who is studying at university or other place of higher education. People studying at school.

Something that joins things together; being joined.

Every person; everybody.

body of words used in particular language.

Feeling you can trust someone.

fact of being advertised or described in particular way. To request payment by handing over an invoice.

contact with facts or events. encounter event or occurrence.

quality or condition of being fluent.

With great speed; quickly.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To accept or receive something happily and gladly.

With a high level of skill or development. (Of an army) to move forward.

Person that supports the passage of a new law. provide funds for.

To any extent or degree (often used with not). Use to indicate limits or variation. any place.

constituting result found by dividing total amount. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.