| Anastasius | Anastasius |
| Anastasios | Anastasius |
| Anastasia | Anastasia Anastace Anastacia Anastase Anastasha Anastashia |
| Anabasis | anabasis |
| Anaklasis | anaclasis |
| Anaptyxis | anaptyxis |
| Anastylosis | anastylosis |
| Fanatismus | fanaticism |
| Anakrusis | anacrusis |
| Analysis | analysis mathematical analysis calculus |
| Anatas | anatase |
| Anästhesie | anaesthesia anesthesia |
| Anästhesist | anaesthetist |
| Athanasius | Athanasius |
| Nasalis | nasal |
| Nastaliq | Nastaliq |
| Apostasie | apostasy |
| Nystagmus | nystagmus |
| Stasis | stasis |
| Entasis | entasis |