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