Present
| I | vulcanise |
| You | vulcanise |
| She | vulcanises |
| We | vulcanise |
| They | vulcanise |
Past
| I | vulcanised |
| You | vulcanised |
| She | vulcanised |
| We | vulcanised |
| They | vulcanised |
Perfect
| I | have | vulcanised |
| You | have | vulcanised |
| She | has | vulcanised |
| We | have | vulcanised |
| They | have | vulcanised |
Future
| I | will | vulcanise |
| You | will | vulcanise |
| She | will | vulcanise |
| We | will | vulcanise |
| They | will | vulcanise |
Past Perfect
| I | had | vulcanised |
| You | had | vulcanised |
| She | had | vulcanised |
| We | had | vulcanised |
| They | had | vulcanised |
Future Perfect
| I | will | have | vulcanised |
| You | will | have | vulcanised |
| She | will | have | vulcanised |
| We | will | have | vulcanised |
| They | will | have | vulcanised |
Present - Conditional
| I | would | vulcanise |
| You | would | vulcanise |
| She | would | vulcanise |
| We | would | vulcanise |
| They | would | vulcanise |
Perfect - Conditional
| I | would | have | vulcanised |
| You | would | have | vulcanised |
| She | would | have | vulcanised |
| We | would | have | vulcanised |
| They | would | have | vulcanised |