| Zystoskop | cystoscope |
| Zystoskopie | cystoscopy |
| Zytostom | cytostome |
| Rektoskop | rectoscope |
| Zytosom | cytosome |
| Mutoskop | mutoscope |
| Otoskop | otoscope |
| hygroskop | hygroscopic |
| Gyroskop | gyroscope |
| Pyroskop | pyroscope |
| zystisch | cystic |
| Xystos | xystus |
| Cytosol | cytosol |
| Endoskop | endoscope |
| Kolposkop | colposcope |
| Demoskop | pollster public opinion researcher |
| Horoskop | horoscope |
| Koloskop | colonoscope |
| Mikroskop | microscope |
| Pedoskop | pedoscope |