| Pedoskop | pedoscope |
| Endoskop | endoscope |
| Demoskop | pollster public opinion researcher |
| Pyroskop | pyroscope |
| Periskop | periscope |
| Rektoskop | rectoscope |
| Gyroskop | gyroscope |
| Horoskop | horoscope |
| Koloskop | colonoscope |
| Mutoskop | mutoscope |
| Otoskop | otoscope |
| Episkop | episcope |
| Teleskop | telescope |
| Pedalos | pedalo |
| Endosom | endosome |
| Phonendoskop | phonendoscope |
| Endoskopie | endoscopy |
| Kaleidoskop | kaleidoscope |
| Kolposkop | colposcope |
| Laparoskop | laparoscope |