Present
| I | endow |
| You | endow |
| She | endows |
| We | endow |
| They | endow |
Past
| I | endowed |
| You | endowed |
| She | endowed |
| We | endowed |
| They | endowed |
Perfect
| I | have | endowed |
| You | have | endowed |
| She | has | endowed |
| We | have | endowed |
| They | have | endowed |
Future
| I | will | endow |
| You | will | endow |
| She | will | endow |
| We | will | endow |
| They | will | endow |
Past Perfect
| I | had | endowed |
| You | had | endowed |
| She | had | endowed |
| We | had | endowed |
| They | had | endowed |
Future Perfect
| I | will | have | endowed |
| You | will | have | endowed |
| She | will | have | endowed |
| We | will | have | endowed |
| They | will | have | endowed |
Present - Conditional
| I | would | endow |
| You | would | endow |
| She | would | endow |
| We | would | endow |
| They | would | endow |
Perfect - Conditional
| I | would | have | endowed |
| You | would | have | endowed |
| She | would | have | endowed |
| We | would | have | endowed |
| They | would | have | endowed |