Present
| I | obtund |
| You | obtund |
| She | obtunds |
| We | obtund |
| They | obtund |
Past
| I | obtunded |
| You | obtunded |
| She | obtunded |
| We | obtunded |
| They | obtunded |
Perfect
| I | have | obtunded |
| You | have | obtunded |
| She | has | obtunded |
| We | have | obtunded |
| They | have | obtunded |
Future
| I | will | obtund |
| You | will | obtund |
| She | will | obtund |
| We | will | obtund |
| They | will | obtund |
Past Perfect
| I | had | obtunded |
| You | had | obtunded |
| She | had | obtunded |
| We | had | obtunded |
| They | had | obtunded |
Future Perfect
| I | will | have | obtunded |
| You | will | have | obtunded |
| She | will | have | obtunded |
| We | will | have | obtunded |
| They | will | have | obtunded |
Present - Conditional
| I | would | obtund |
| You | would | obtund |
| She | would | obtund |
| We | would | obtund |
| They | would | obtund |
Perfect - Conditional
| I | would | have | obtunded |
| You | would | have | obtunded |
| She | would | have | obtunded |
| We | would | have | obtunded |
| They | would | have | obtunded |