| Part of speech | unknown part of speech |
|---|
| Catalan | enquerir; esbrinar; indagar; inquirir; investigar |
|---|---|
| Dutch | een enquête houden; enquêteren |
| English | inquire; investigate |
| French | rechercher |
| German | eine Untersuchung anstellen |
| Portuguese | averiguar; inquirir; investigar; sindicar |