| Vortspeco | verbo |
|---|
| Indikativo | |
|---|---|
| Prezenco | Preterito |
| (I) weaken | (I) weakened |
| (thou) weakenest | (thou) weakenedst |
| (he) weakens, weakeneth | (he) weakened |
| (we) weaken | (we) weakened |
| (you) weaken | (you) weakened |
| (they) weaken | (they) weakened |
| Subjunktivo | |
| Prezenco | Preterito |
| (I) weaken | (I) weakened |
| (thou) weaken | (thou) weakened |
| (he) weaken | (he) weakened |
| (we) weaken | (we) weakened |
| (you) weaken | (you) weakened |
| (they) weaken | (they) weakened |
| Participoj | |
| Prezenca participo | Preterita participo |
| weakening | weakened |
| afrikanso | verswak |
|---|---|
| esperanto | malfortiĝi; malplifortiĝi |
| germana | schwächer werden |
| nederlanda | verzwakken |
| saterlanda frizona | ferslapje; ouswäkje; ferswäkje |
| hispana | amainar |