Bøying av det engelske verbet to frustrate i alle sine former.
| Verbtid | Verbbøying (Uregelrett) |
|---|---|
| Infinitive: | to frustrate |
| 3rd person singular: | frustrates |
| Past simple: | frustrated |
| Past participle: | frustrated |
| Present participle: | frustrating |
| Imperative: | frustrate! |