| Part of speech | unknown part of speech |
|---|
| Nominative | pikniko |
|---|---|
| Accusative | piknikon |
| Albanian | piknik |
|---|---|
| Czech | piknik |
| Danish | picnic |
| Dutch | picknick |
| English | picnic |
| German | Picknick |
| Greek | εκδρομή; πικνίκ |
| Papiamento | piknik |
| Portuguese | piquenique |
| Saterland Frisian | Picknick |
| Spanish | jira; picnic |
| Turkish | piknik |