| Differentiation | differentiation |
| Differenziation | differentiation |
| Differenzial | differential |
| differenzial | differential |
| differenzieren | differentiate distinguish |
| Fermentation | fermentation |
| Defenestration | defenestration |
| Dissertation | dissertation thesis |
| Differenzierung | differentiation |
| different | different |
| differenzierbar | differentiable |
| Dereliktion | dereliction |
| Abrenuntiation | abrenunciation |
| Irredentistin | irredentist |
| Dokumentation | documentation sign |
| Implementation | implementation |
| Bioremediation | bioremediation |
| Desertation | desertion |
| Infestation | infestation |
| Degeneration | degeneration |