| diffeomorph | diffeomorphic |
| Diffeomorphismus | diffeomorphism |
| isomorph | isomorphic |
| Diffusor | diffuser |
| differieren | differ |
| holomorph | holomorphic |
| Allomorph | allomorph |
| automorph | automorphic idiomorphic |
| monomorph | monomorphic |
| zygomorph | zygomorphic |
| Differenz | difference remainder |
| Diffusion | diffusion |
| diffamieren | defame vilify |
| different | different |
| Kifferin | pothead |
| Eiffelturm | Eiffel tower |
| Kiffer | grasshead pothead stoner weedhead |
| Ziffer | digit figure |
| Kofferwort | portmanteau word portmanteau |
| Desomorphin | desomorphine |