To deal successfully with something complex.

To use instead of something else.

sympathetically aware of other people's feelings. Knowledge about something or someone. To know the meaning of language, what someone says.

The retirement of someone from service e.g. army. To fire or shoot (a gun).

instance of disconnecting or being disconnected. To separate something from something else.

relating to stationary electric charges or fields as opposed to electric currents.

preserved from harm. To defend someone or something from harm or danger.

Set of changes that occur slowly and naturally. To convert by putting something through a machine.

limit someone in their movements or activities.

Machine for storing data, accessing the internet.

making short, sharp sound. To work well with someone or something.

additional item. Additional pieces of clothing, e.g. purse or scarf.

Portable device that stores electricity.

Needing no wires to make something operate. broadcasting, computer networking, or other communication using radio signals.

not locked. To use a key or code to open something.