4-Letter Words That Start with K for Kids - List of Essential Vocabulary Words

The playground is always full of kids playing and having fun.

Look at all those kids running and laughing in the park!

We get to play with other kids in our pre-K class.

I kissed my mommy goodnight before going to bed.

I gave my little brother a kiss to make him feel better when he fell down.

Mommy gives me a kiss on the cheek when she drops me off at school.

Let's keep our classroom clean by picking up after ourselves.

You need to keep your hands to yourself and not push others.

Be sure to keep your toys in the toy box after you finish playing.

We can play a game where we kick the ball back and forth to each other.

I kick the ball with my foot during soccer practice.

Be careful not to kick your toys around the room, it can make a mess.

We say kind words to make people feel happy, like "thank you" and "please".

Joseph helped his teacher pick up the books, being kind.

Let's go to the park and fly a kite in the windy sky.

I ran with my kite and watched it fly high in the air.

The colorful tail of the kite danced as it soared through the breeze.

When you sit on the floor, tuck your legs under your knees.

Bend your knee to kick the ball during our soccer game.

Be careful not to scrape your knee when you ride your bike.

I know that 2+2 equals 4 because I learned it in math class.

I know my ABCs because I sing the alphabet song every day.

I know the names of all my classmates because we play together every day.

The king wears a shiny crown on his head.

In fairy tales, the king is usually a wise and brave character.

A castle is where the king lives with his family.

I tied a knot in my shoelaces to make sure they stay in place.

The sailor used a strong knot to secure the boat to the dock.

Let's learn how to tie a knot in this piece of string to make a bracelet.

My grandma likes to knit hats and scarves for the winter.

I learned how to knit a small square in my art class.

The detective used his keen intuition to solve the mysterious case.

He is a keen soccer player who practices every day to improve his skills.

She has a keen eye for detail and always notices the tiniest changes.

Kelp forests provide a home and food for many underwater animals.

Sea otters often wrap themselves in kelp to keep from drifting away.

Kelp is a type of brown seaweed found in the ocean.

The ship's keel helps it stay balanced in the water.

When boats hit rocks, their keels can be damaged and need repair.

To fix a wobbly table, you can adjust the keel underneath.

The kagu, a unique bird native to New Caledonia, is known for its elegant crest and long legs.

Sadly, the kagu is an endangered species due to habitat loss and predation by introduced species.

Kagus are excellent hunters, using their sharp beaks to catch insects, small reptiles, and crustaceans.

Kiwi is a fuzzy fruit with green flesh inside and tiny black seeds.

I love to eat juicy kiwi fruit for a healthy snack.

The kiwi bird is native to New Zealand and has brown feathers.

The kudu, with its majestic spiral horns, is a graceful antelope found in Africa.

Male kudus use their impressive horns to compete for dominance during mating season.

Kudus are known for their ability to jump high fences with ease due to their powerful hind legs.