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