agreement reached by each side making concessions. Combination of elements from 2 different things. To put something at risk or in danger.

Something chosen carefully from a larger group.

animal as distinct from human. Animals of any type.

Way or signing off a letter to someone. attention to or concern for something. To think about a person, thing in a particular way.

Used to add new (often different) information.

engaging in speech. action of talking. To say things or ideas to someone with words.

Connected with the past.

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

The very small creatures that can cause disease.

of nature of copy. close or exact copy. To repeat something (e.g. experiment, process).

thing characteristic of its kind. be illustrated or exemplified.

infective agent that is able to multiply only within the living cells of a host. Files secretly put on computers to cause harm.

act or process bringing change. Exchanges of one set of clothes for another. To go from one train, bus, etc. and go to another.

business relations or transactions. To cope with something - usually troubles.

single human being. Single people, looked at separately from others.