| Abtrennung | divide detachment |
| Abtreibung | abortion |
| Abtretung | assignment |
| abtrennen | separate |
| Trennung | parting segregation separation cut-off detachment disconnectedness disconnection disestablishment disunion resegregation secession |
| Abgrenzung | delimitation disassociation distinction |
| Abteilung | department battalion section |
| abtrünnig | apostate renegade schismatical |
| Abstreitung | denial |
| Anstrengung | effort |
| abbrennen | burn out |
| Anerkennung | appreciation allowance |
| Benennung | designation |
| Ablehnung | refusal rejection |
| Abordnung | delegation deputation |
| Abrechnung | calculation revenge pay off |
| Abreibung | attrition |
| Absenkung | dip |
| Ablenkung | deflection |
| Abrundung | rounding truncation |