Used to add new (often different) information.

person who maintains something in its original state. Someone who keeps safe from harm or danger.

Not of the same kind; unlike other things.

move along lightly, stepping from one foot to other with hop.

having fallen or been allowed to fall vertically. To (cause to) reduce in quantity or quality.

Resistant to water entering. garment that keeps out water. To make resistant to water entering.

To find something new that was not known before.

consideration of similarities or dissimilarities between two things. Looking for differences/similarities among things.

class or division of people or things regarded as having particular shared characteristics. Groups of things that are similar in some way.

slow-moving reptile, enclosed in scaly or leathery domed shell into which it can retract its head and thick legs. Animals that live in water and has a hard shell.

The area you can park your car. To leave your car, bike in a certain place.

in space separating things. In the space that separates two objects.

having or showing sensible and practical idea of what can be achieved or expected.

Used before you explain something simply, clearly.

That is likely to happen or be true.