| Present | Preterite | |
|---|---|---|
| Indicative | ||
| 1st person | (ic) fierde | (ic) fierdede |
| 2nd person | (þū) fierdest | (þū) fierdedest |
| 3rd person | (hē/hēo/hit) fierdaþ | (hē/hēo/hit) fierdede |
| Plural | (wē/gē/hīe) fierdaþ | (wē/gē/hīe) fierdedon |
| Subjunctive | ||
| Singular | fierde | fierdede |
| Plural | fierden | fierdeden |
| Participles | ||
| Plural | fierdende | gefierded |
| Imperative | ||
| Singular | fierde | - |
| Plural | fierdaþ | - |
| Inflected Infinitive | ||
| fierdan | ||