| Obecny (Present) "undersell" | I | undersell | |
| Niniejszy seryjne (Present Continuous) "undersell" | I | am underselling | |
| Czas przeszły (Simple past) "undersell" | I | undersold | |
| Dotychczasowe seryjne (Past Continuous) "undersell" | I | was underselling | |
| Present Perfect (Present perfect) "undersell" | I | have undersold | |
| Niniejszy seryjne (Present perfect continuous) "undersell" | I | have been underselling | |
| Past Perfect (Past perfect) "undersell" | I | had undersold | |
| Dotychczasowe seryjne (Past perfect continuous) "undersell" | I | had been underselling | |
| Przyszłość (Future) "undersell" | I | will undersell | |
| Przyszłe ciągły (Future continuous) "undersell" | I | will be underselling | |
| Future Perfect (Future perfect) "undersell" | I | will have undersold | |
| Przyszłe doskonałe ciągły (Future perfect continuous) "undersell" | I | will have been underselling |