| time dull | 0.39 | Time dulls memories. | ||
| blade dull | 0.26 | If one blade dulls, the ax can be flipped over and cutting can continue with the other blade. | ||
| eye dull | 0.26 | His eyes dulled a little. | ||
| year dull | 0.26 | The years have nonetheless dulled the anguish for some. |