| active voice | |||||||
| present indicative | present subjunctive | ||||||
| 1sg | ek undra | 1pl | vér undrum | 1sg | ek undra | 1pl | vér undrim |
| 2sg | þú undrar | 2pl | þér undrið | 2sg | þú undrir | 2pl | þér undrið |
| 3sg | hon undrar | 3pl | þau undra | 3sg | hon undri | 3pl | þau undri |
| preterite indicative | preterite subjunctive | ||||||
| 1sg | ek undraða | 1pl | vér undruðum | 1sg | ek undraða | 1pl | vér undraðim |
| 2sg | þú undraðir | 2pl | þér undruðuð | 2sg | þú undraðir | 2pl | þér undraðið |
| 3sg | hon undraði | 3pl | þau undruðu | 3sg | hon undraði | 3pl | þau undraði |
| preterite infinitive | undruðu | ||||||
| past participle | f. | undruð | m. | undraðr | n. | undrat | |
| imperative | 2sg | undra | 1pl | undrum | 2pl | undrið | |
| middle voice: undrask “marvel” | |||||||
| present indicative | present subjunctive | ||||||
| 1sg | ek undrumk | 1pl | vér undrumk | 1sg | ek undrumk | 1pl | vér undrimk |
| 2sg | þú undrask | 2pl | þér undrizk | 2sg | þú undrisk | 2pl | þér undrizk |
| 3sg | hon undrask | 3pl | þau undrask | 3sg | hon undrisk | 3pl | þau undrisk |
| preterite indicative | preterite subjunctive | ||||||
| 1sg | ek undruðumk | 1pl | vér undruðumk | 1sg | ek undruðumk | 1pl | vér undraðimk |
| 2sg | þú undraðisk | 2pl | þér undruðuzk | 2sg | þú undraðisk | 2pl | þér undraðizk |
| 3sg | hon undraðisk | 3pl | þau undruðusk | 3sg | hon undraðisk | 3pl | þau undraðisk |
| past participle | n. | undrazk | |||||
| imperative | 2sg | undrask | 1pl | undrumk | 2pl | undrizk | |
PG *wundrōną, OE wundrian 2, ME wondren, MnE wonder, Dutch bewonderen “admire,” German (be)wundern; derived from the noun PG *wundrą, ON undr, OE wundor, ME wonder, MnE, Dutch wonder, German Wunder.
Corpus search: present active / preterite active / present reflexive / preterite reflexive
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