| Achalasie | achalasia esophageal achalasia |
| Acholie | acholia |
| Achromasie | achromia achromatopsia achromatism achromatopia achromaticity |
| Achylie | achylia |
| Aphasie | aphasia |
| Ach-Laut | ach-laut |
| Acheilie | liplessness |
| Achäa | Achaea |
| Dachhase | gutter rabbit |
| Dachlatte | batten lath |
| Dachlinie | roofline |
| Nachtlinie | terminator |
| Sachalin | Sakhalin |
| Sachanlage | fixed asset |
| ach was | duh |
| Achaia | Achaea |
| Acheirie | acheiria |
| Achromie | achromia |
| Achse | axis axle |
| Achäne | achene |