Words about words

Something is cool if it is comfortably cold. The picture is of a cool drink.
Something that is popular, particularly with young people, can also be described as cool.

Something is corroded if it is showing damage from being slowly eaten away. Many metals become corroded over time by a slow chemical reaction. Iron becomes rusted as it corrodes.

You count things so you know how many of them you have. The child in the picture is counting a handful of pebbles.

Something is cozy if it is small, but not too small, and warm and comfortable, like a cozy little house.
A similar word to cozy is snug.

Crawling is moving along on your hands and knees. It is easier to keep your balance on all fours than it is to walk on two legs, so babies almost always learn to crawl before they learn to walk.

Crimson is a deep red at the purple end of the red spectrum. People usually just use crimson as another word for red.

Something is crocheted if it has been made by the process of crocheting.

A place is crowded means if it has a lot of people or things in it, too close together.

You might use the word crowded to describe a train, a shopping center, the teeth in your mouth or too many plants in a part of your garden.

Something, particularly a food, is described as crunchy if it breaks with a crackling noise as you chew it. Many breakfast cereals are crunchy.
The opposite of crunchy is soft or soggy.

Something is cupped if it is in the shape of a cup.

The person in the picture is holding a tadpole in their cupped hands.