very enthusiastic and eager. To make something or someone become more active.

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To claim to be part of a larger group, series, set.

mark or wound made by scratching. Actions of rubbing your skin when itchy. To make a small cut or mark on a surface.

aiding a criminal. Additional piece of clothing, e.g. purse or scarf.

having form that presents little resistance to flow of air or water. To make smooth or more efficient.

of extraordinary quality, as if arising from some external creative impulse. To give someone an idea to do or make something.

of or having special activity or purpose.

Hard, clear blue stone, used in jewellery.

small mechanical or electronic device or tool. Interesting or unusual tool with a practical use.

So good it cannot be improved. perfect tense. To do something so well, it cannot be done better.

manufactured article or substance. Items that can be bought.

A senior student at school. observe and check quality over time.

Very powerful high performance car.

design something again or in different way.

To form a layer over something so it is hidden.