Synonym: fortify
| Del av tal | verb |
|---|
| Indikativ | |
|---|---|
| Presens | Dåtid |
| (I) strengthen | (I) strengthened |
| (thou) strengthenest | (thou) strengthenedst |
| (he) strengthens, strengtheneth | (he) strengthened |
| (we) strengthen | (we) strengthened |
| (you) strengthen | (you) strengthened |
| (they) strengthen | (they) strengthened |
| Konjunktiv | |
| Presens | Dåtid |
| (I) strengthen | (I) strengthened |
| (thou) strengthen | (thou) strengthened |
| (he) strengthen | (he) strengthened |
| (we) strengthen | (we) strengthened |
| (you) strengthen | (you) strengthened |
| (they) strengthen | (they) strengthened |
| Imperativ | |
| strengthen | |
| Particip | |
| Nuvarande particip | Perfektparticip |
| strengthening | strengthened |
| esperanto | fortigi |
|---|---|
| nederländska | sterken |
| saterfrisiska | befäästigje; ferstäärkje |
| tyska | bestärken; verstärken |