Bøying av det engelske verbet to buttonhole i alle sine former.
| Verbtid | Verbbøying (Uregelrett) |
|---|---|
| Infinitive: | to buttonhole |
| 3rd person singular: | buttonholes |
| Past simple: | buttonholed |
| Past participle: | buttonholed |
| Present participle: | buttonholing |
| Imperative: | buttonhole! |