| Anthroponym | anthroponym |
| Anthroponymie | anthroponymy |
| Anthropozän | Anthropocene |
| anthropo- | anthropo- |
| anthropogen | anthropogenic human-caused man-made |
| Antagonym | contranym |
| Anthropologe | anthropologist |
| Antonym | antonym |
| anthropisch | anthropic |
| Arthropoda | arthropods |
| Arthropode | arthropod |
| Toponym | toponym |
| Astronym | astronym |
| Anthropodizee | anthropodicy |
| Antrologie | arthrology |
| Autoantonym | contranym |
| Anthologie | anthology |
| Anthropologie | anthropology |
| Anthropologin | anthropologist |
| Anthropomatik | anthropomatics |