| Esperanto | Deutsch | |
| optometro | Optometer | ✘ |
| hektometro | Hektometer | ✘ |
| odontometro | [Philatelie] Odontometer | ✘ |
| sensitometro | Sensitometer | ✘ |
| refraktometro | Refraktometer | ✘ |
| Esperanto | Deutsch | |
| optometro | Optometer | ✘ |
| hektometro | Hektometer | ✘ |
| odontometro | [Philatelie] Odontometer | ✘ |
| sensitometro | Sensitometer | ✘ |
| refraktometro | Refraktometer | ✘ |