| Zytostom | cytostome |
| Zytosom | cytosome |
| Zytozym | cytozyme |
| zytotrop | cytotropic |
| Cytosol | cytosol |
| Mitosom | mitosome |
| Autosom | autosome |
| Zystoskop | cystoscope |
| Zyklostome | cyclostome |
| Zytokin | cytokine |
| Zythos | zythum |
| Zytode | cytode |
| Zytotoxin | cytotoxin |
| Cytosin | cytosine |
| Stoßton | stød |
| Autostopp | hitch-hiking autostop |
| Mutoskop | mutoscope |
| Otoskop | otoscope |
| Xystos | xystus |
| Pygostyl | pygostyle |