| denaturieren | denature |
| denitrieren | denitrify |
| dentelieren | indent tooth |
| saturieren | saturate |
| konturieren | outline |
| zenterieren | center |
| penetrieren | penetrate |
| zentrieren | center centre middle |
| debattieren | debate discuss |
| denominieren | designate |
| denunzieren | denounce denunciate |
| fanatisieren | fanaticize |
| flatulieren | flatulate |
| gratulieren | congratulate |
| fakturieren | invoice bill |
| restaurieren | restore |
| Dekorieren | decoration |
| dekorieren | hang decorate |
| Nitrieren | nitriding |
| nitrieren | nitrate nitrify nitride |