Words that start with S

You sing when you make music with your voice.
Many people singing together is called a chorus.

A singlet is another word for undershirt.

Something is said to sink in a liquid if it falls to the bottom. The olives in the martini in the picture have sunk to the bottom of the glass. Things sink because they have a higher density than the liquid they are in. The opposite of sink is float.

You sip a drink when you drink only a very small amount at a time. When you sip your drink, you tend to drink it very slowly.

Sis is short for sister.

You sit down when you put most of your weight on your bottom, on a surface like a chair or sofa. Sitting down is usually more comfortable than standing up.

Something is sixth if it is the number sixth item in a list. Sixth comes after fifth and before seventh.

Sizzling is the sound of cooking something in fat or oil at fairly high temperatures, like cooking bacon or sausages.

A skateboard is a piece of wood with wheels underneath. You stand on the skateboard and push with one foot to make it go forwards, or just stand on it if you are on a slope.
People can do lots of tricks on skateboards, like jumping and twisting. On a large skateboard ramp people can even flip right over in the air.

A skein is a name for a flock of geese or ducks when they are flying in a line or V.