| Present Simple - Presente (Present) "plummet" | I | plummet | |
| Presente Contínuo (Present Continuous) (Present Continuous) "plummet" | I | am plummeting | |
| Tempo passado (Simple past) "plummet" | I | plummeted | |
| Passado Contínuo (Past Continuous) "plummet" | I | was plummeting | |
| Present Perfect (Present perfect) "plummet" | I | have plummeted | |
| Perfeito Presente Contínuo (Present Perfect Continuous) "plummet" | I | have been plummeting | |
| Past Perfect (Present perfect) "plummet" | I | had plummeted | |
| Perfeito presente contínuo (Past perfect continuous) "plummet" | I | had been plummeting | |
| O futuro (Future) "plummet" | I | will plummet | |
| Futuro do Pretérito (Future Continuous) "plummet" | I | will be plummeting | |
| Futuro (Future perfect) "plummet" | I | will have plummeted | |
| Perfeito Futuro do Pretérito (Future perfect continuous) "plummet" | I | will have been plummeting |