| Simple | Progressive | Perfect | Progressive |
| Present |
| I avouch |
| you avouch |
| he/she/it avouches |
| we avouch |
| you all avouch |
| they avouch |
|
| I am avouching |
| you are avouching |
| he/she/it is avouching |
| we are avouching |
| you all are avouching |
| they are avouching |
|
| I have avouched |
| you have avouched |
| he/she/it has avouched |
| we have avouched |
| you all have avouched |
| they have avouched |
|
| I have been avouching |
| you have been avouching |
| he/she/it has been avouching |
| we have been avouching |
| you all have been avouching |
| they have been avouching |
|
| Past |
| I avouched |
| you avouched |
| he/she/it avouched |
| we avouched |
| you all avouched |
| they avouched |
|
| I was avouching |
| you were avouching |
| he/she/it was avouching |
| we were avouching |
| you all were avouching |
| they were avouching |
|
| I had avouched |
| you had avouched |
| he/she/it had avouched |
| we had avouched |
| you all had avouched |
| they had avouched |
|
| I had been avouching |
| you had been avouching |
| he/she/it had been avouching |
| we had been avouching |
| you all had been avouching |
| they had been avouching |
|
| Future |
| I will avouch |
| you will avouch |
| he/she/it will avouch |
| we will avouch |
| you all will avouch |
| they will avouch |
|
| I will be avouching |
| you will be avouching |
| he/she/it will be avouching |
| we are avouching |
| you all will be avouching |
| they will be avouching |
|
| I will have avouched |
| you will have avouched |
| he/she/it will have avouched |
| we will have avouched |
| you all will have avouched |
| they will have avouched |
|
| I will have been avouching |
| you will have been avouching |
| he/she/it will have been avouching |
| we will have been avouching |
| you all will have been avouching |
| they will have been avouching |
|
