| Part of speech | unknown part of speech |
|---|
| Nominative | retrospegulo |
|---|---|
| Accusative | retrospegulon |
| Dutch | achteruitkijkspiegel |
|---|---|
| English | driving mirror; rear‐view mirror |
| German | Rückspiegel |
| Saterland Frisian | Räächspeegel |
| Spanish | retrovisor |
| West Frisian | spegel om efterút te sjen |