| PATHOS | feeling, suffering |
| Pathos | sympathy, sorrow |
| Pathology | study of suffering or disease |
| Logos | word, study |
| Pathometer | a device that measures feeling; a lie detector |
| Metron | measure |
| Apathy | lack of emotional feeling about something. Not caring |
| A | not |
| Antipathy | feeling against something |
| Anti | against |
| Sympathy | to feel what another feels |
| Syn | together |
| Telepathy | knowing how someone far away feels |
| Tele | far away |
| Pathogenic | causing disease or suffering |
| Genos | origin, cause |
| Empathy | imaginative projection of one's own consciousness into another being, i.e., being able to actually FEEL what that person is going through |
| En | in |
| Psychopathic | a mentally ill or unstable person |
| Pysch | soul, spirit, mind |
| Pathetic | marked by suffering or sorrow (either with compassion or with contempt) |