From Middle Low German kö̂pen, from Old Saxon kopian.
köpen (past singular köff, past participle köfft, auxiliary verb hebben)
| infinitive | köpen | |
|---|---|---|
| indicative | present | preterite |
| 1st person singular | kööp | köff |
| 2nd person singular | köffs(t) | köffs(t) |
| 3rd person singular | köff(t) | köff |
| plural | kööpt, kööpen | köffen |
| imperative | present | — |
| singular | kööp(e) | |
| plural | kööpt | |
| participle | present | past |
| köpen | (e)köfft, geköfft | |
| Note: This conjugation is one of many; neither its grammar nor spelling apply to all dialects. | ||
köpen