| Närvarande (Present) "deteriorate" | I | deteriorate | |
| Present Kontinuerlig (Present Continuous) "deteriorate" | I | am deteriorating | |
| Enkel förflutna (Simple past) "deteriorate" | I | deteriorated | |
| Förbi kontinuerlig (Past Continuous) "deteriorate" | I | was deteriorating | |
| Perfekt (Present perfect) "deteriorate" | I | have deteriorated | |
| Perfekt kontinuerlig (Present perfect continuous) "deteriorate" | I | have been deteriorating | |
| Pluskvamperfekt (Past perfect) "deteriorate" | I | had deteriorated | |
| Pluskvamperfekt kontinuerlig (Past perfect continuous) "deteriorate" | I | had been deteriorating | |
| Framtida (Future) "deteriorate" | I | will deteriorate | |
| Framtida kontinuerlig (Future continuous) "deteriorate" | I | will be deteriorating | |
| Future Perfect (Future perfect) "deteriorate" | I | will have deteriorated | |
| Future Perfect kontinuerliga (Future perfect continuous) "deteriorate" | I | will have been deteriorating |