Present
| I | quicken |
| You | quicken |
| She | quickens |
| We | quicken |
| They | quicken |
Past
| I | quickened |
| You | quickened |
| She | quickened |
| We | quickened |
| They | quickened |
Perfect
| I | have | quickened |
| You | have | quickened |
| She | has | quickened |
| We | have | quickened |
| They | have | quickened |
Future
| I | will | quicken |
| You | will | quicken |
| She | will | quicken |
| We | will | quicken |
| They | will | quicken |
Past Perfect
| I | had | quickened |
| You | had | quickened |
| She | had | quickened |
| We | had | quickened |
| They | had | quickened |
Future Perfect
| I | will | have | quickened |
| You | will | have | quickened |
| She | will | have | quickened |
| We | will | have | quickened |
| They | will | have | quickened |
Present - Conditional
| I | would | quicken |
| You | would | quicken |
| She | would | quicken |
| We | would | quicken |
| They | would | quicken |
Perfect - Conditional
| I | would | have | quickened |
| You | would | have | quickened |
| She | would | have | quickened |
| We | would | have | quickened |
| They | would | have | quickened |