| Unregelmäßige Formen sind in Rot gedruckt. |
| Indicative |
| Presens | Preterite |
| (I) understand /ɐndəˈstænd/ | (I) understood /ɐndəˈstʊd/ |
| (thou) understandest /ɐndəˈstændɪst/ | (thou) understoodest /ɐndəˈstʊdɪst/, understoodst /ɐndəˈstʊdst/ |
| (he) understands /ɐndəˈstændz/, understandeth /ɐndəˈstændɪθ/ | (he) understood |
| (we) understand | (we) understood |
| (you) understand | (you) understood |
| (they) understand | (they) understood |
| Subjunctive |
| Presens | Preterite |
| understand | understood |
| Imperative |
| understand |
| Participles |
| Present | Past |
| understanding /ɐndəˈstændɪŋ/ | understood |