| Present "quell" | I | quell | |
| Present Continuous "quell" | I | am quelling | |
| Simple past "quell" | I | quelled | |
| Past Continuous "quell" | I | was quelling | |
| Present perfect "quell" | I | have quelled | |
| Present perfect continuous "quell" | I | have been quelling | |
| Past perfect "quell" | I | had quelled | |
| Past perfect continuous "quell" | I | had been quelling | |
| Future "quell" | I | will quell | |
| Future continuous "quell" | I | will be quelling | |
| Future perfect "quell" | I | will have quelled | |
| Future perfect continuous "quell" | I | will have been quelling |