| Simple | Progressive | Perfect | Progressive |
| Present |
| I calumniate |
| you calumniate |
| he/she/it calumniates |
| we calumniate |
| you all calumniate |
| they calumniate |
|
| I am calumniating |
| you are calumniating |
| he/she/it is calumniating |
| we are calumniating |
| you all are calumniating |
| they are calumniating |
|
| I have calumniated |
| you have calumniated |
| he/she/it has calumniated |
| we have calumniated |
| you all have calumniated |
| they have calumniated |
|
| I have been calumniating |
| you have been calumniating |
| he/she/it has been calumniating |
| we have been calumniating |
| you all have been calumniating |
| they have been calumniating |
|
| Past |
| I calumniated |
| you calumniated |
| he/she/it calumniated |
| we calumniated |
| you all calumniated |
| they calumniated |
|
| I was calumniating |
| you were calumniating |
| he/she/it was calumniating |
| we were calumniating |
| you all were calumniating |
| they were calumniating |
|
| I had calumniated |
| you had calumniated |
| he/she/it had calumniated |
| we had calumniated |
| you all had calumniated |
| they had calumniated |
|
| I had been calumniating |
| you had been calumniating |
| he/she/it had been calumniating |
| we had been calumniating |
| you all had been calumniating |
| they had been calumniating |
|
| Future |
| I will calumniate |
| you will calumniate |
| he/she/it will calumniate |
| we will calumniate |
| you all will calumniate |
| they will calumniate |
|
| I will be calumniating |
| you will be calumniating |
| he/she/it will be calumniating |
| we are calumniating |
| you all will be calumniating |
| they will be calumniating |
|
| I will have calumniated |
| you will have calumniated |
| he/she/it will have calumniated |
| we will have calumniated |
| you all will have calumniated |
| they will have calumniated |
|
| I will have been calumniating |
| you will have been calumniating |
| he/she/it will have been calumniating |
| we will have been calumniating |
| you all will have been calumniating |
| they will have been calumniating |
|
