Present
| I | avenge |
| You | avenge |
| She | avenges |
| We | avenge |
| They | avenge |
Past
| I | avenged |
| You | avenged |
| She | avenged |
| We | avenged |
| They | avenged |
Perfect
| I | have | avenged |
| You | have | avenged |
| She | has | avenged |
| We | have | avenged |
| They | have | avenged |
Future
| I | will | avenge |
| You | will | avenge |
| She | will | avenge |
| We | will | avenge |
| They | will | avenge |
Past Perfect
| I | had | avenged |
| You | had | avenged |
| She | had | avenged |
| We | had | avenged |
| They | had | avenged |
Future Perfect
| I | will | have | avenged |
| You | will | have | avenged |
| She | will | have | avenged |
| We | will | have | avenged |
| They | will | have | avenged |
Present - Conditional
| I | would | avenge |
| You | would | avenge |
| She | would | avenge |
| We | would | avenge |
| They | would | avenge |
Perfect - Conditional
| I | would | have | avenged |
| You | would | have | avenged |
| She | would | have | avenged |
| We | would | have | avenged |
| They | would | have | avenged |