| Word | Examples of Noun | Example of Verb |
|---|---|---|
| Key | He always keeps his keys in the drawers. | The country is keyed up on the eve of the final match. |
| Kid | He is just a kid of twelve years. | Why are you kidding your friends? |
| Knock | There was a knock on the door. | She knocked at the door. |
| Knot | After a long period of courtship, they both decided to tie the knot. | He knotted the scarf round his neck. |
| Know | She was already in the know of the matter. | I know him very well. |