| adaptiv | adaptive |
| adoptiv | adoptive |
| Adapter | adapter adaptor |
| Adaption | adaptation |
| Adeptin | adepte |
| Additiv | additive |
| additiv | additive additional |
| Dativ | dative dative case |
| adaptiert | adapt |
| maladaptiv | maladaptive |
| adagio | adagio |
| Haptik | haptics |
| eruptiv | igneous eruptive |
| präemptiv | preemptive |
| Adoption | adoption affiliation |
| Aseptik | asepsis |
| adsorptiv | adsorptive |
| inaktiv | dormant |
| sedativ | sedative |
| Äquativ | equative |