| Simple | Progressive | Perfect | Progressive |
| Present |
| I calumny |
| you calumny |
| he/she/it calumnies |
| we calumny |
| you all calumny |
| they calumny |
|
| I am calumnying |
| you are calumnying |
| he/she/it is calumnying |
| we are calumnying |
| you all are calumnying |
| they are calumnying |
|
| I have calumnied |
| you have calumnied |
| he/she/it has calumnied |
| we have calumnied |
| you all have calumnied |
| they have calumnied |
|
| I have been calumnying |
| you have been calumnying |
| he/she/it has been calumnying |
| we have been calumnying |
| you all have been calumnying |
| they have been calumnying |
|
| Past |
| I calumnied |
| you calumnied |
| he/she/it calumnied |
| we calumnied |
| you all calumnied |
| they calumnied |
|
| I was calumnying |
| you were calumnying |
| he/she/it was calumnying |
| we were calumnying |
| you all were calumnying |
| they were calumnying |
|
| I had calumnied |
| you had calumnied |
| he/she/it had calumnied |
| we had calumnied |
| you all had calumnied |
| they had calumnied |
|
| I had been calumnying |
| you had been calumnying |
| he/she/it had been calumnying |
| we had been calumnying |
| you all had been calumnying |
| they had been calumnying |
|
| Future |
| I will calumny |
| you will calumny |
| he/she/it will calumny |
| we will calumny |
| you all will calumny |
| they will calumny |
|
| I will be calumnying |
| you will be calumnying |
| he/she/it will be calumnying |
| we are calumnying |
| you all will be calumnying |
| they will be calumnying |
|
| I will have calumnied |
| you will have calumnied |
| he/she/it will have calumnied |
| we will have calumnied |
| you all will have calumnied |
| they will have calumnied |
|
| I will have been calumnying |
| you will have been calumnying |
| he/she/it will have been calumnying |
| we will have been calumnying |
| you all will have been calumnying |
| they will have been calumnying |
|
