| Wortart | Verb |
|---|
| Indikativ | |
|---|---|
| Präsens | Präterium |
| (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 |
| Konjunktiv | |
| Präsens | Präterium |
| (I) weaken | (I) weakened |
| (thou) weaken | (thou) weakened |
| (he) weaken | (he) weakened |
| (we) weaken | (we) weakened |
| (you) weaken | (you) weakened |
| (they) weaken | (they) weakened |
| Partizipien | |
| Präsenspartizip | Perfektpartizip |
| weakening | weakened |
| Afrikaans | verswak |
|---|---|
| Deutsch | schwächer werden |
| Esperanto | malfortiĝi; malplifortiĝi |
| Niederländisch | verzwakken |
| Saterfriesisch | ferslapje; ouswäkje; ferswäkje |
| Spanisch | amainar |