| arithmetisch | arithmetical |
| Arithmetik | arithmetic |
| Arithmetiker | arithmetician |
| arthritisch | arthritic |
| antithetisch | antithetical |
| asthmatisch | asthmatic |
| athletisch | athletic |
| ästhetisch | aesthetic |
| arthrotisch | arthrotic |
| arithmetische Reihe | arithmetic progression |
| aristotelisch | Aristotelian |
| paritätisch | equal |
| eritreisch | Eritrean |
| dithematisch | deuterothematic |
| akinetisch | akinetic |
| antichretisch | antichretic |
| anästhetisch | anesthetic |
| prophetisch | prophetic |
| pathetisch | declamatory elevated emotional emotive histrionic impassioned |
| synthetisch | synthetic |