| Presente (Present) "degrade" | I | degrade | |
| Presente continuo (Present Continuous) "degrade" | I | am degrading | |
| Pasado simple (Simple past) "degrade" | I | degraded | |
| Pasado continuo (Past Continuous) "degrade" | I | was degrading | |
| Presente perfecto (Present perfect) "degrade" | I | have degraded | |
| Presente perfecto continuo (Present perfect continuous) "degrade" | I | have been degrading | |
| Pasado perfecto (Past perfect) "degrade" | I | had degraded | |
| Pasado perfecto continuo (Past perfect continuous) "degrade" | I | had been degrading | |
| Futuro (Future) "degrade" | I | will degrade | |
| Futuro continuo (Future continuous) "degrade" | I | will be degrading | |
| Futuro perfecto (Future perfect) "degrade" | I | will have degraded | |
| Futuro perfecto continuo (Future perfect continuous) "degrade" | I | will have been degrading |