Bøying av det engelske verbet to underachieve i alle sine former.
| Verbtid | Verbbøying (Uregelrett) |
|---|---|
| Infinitive: | to underachieve |
| 3rd person singular: | underachieves |
| Past simple: | underachieved |
| Past participle: | underachieved |
| Present participle: | underachieving |
| Imperative: | underachieve! |