| Radiotherapie | radiotherapy |
| Autotherapie | autotherapy |
| Hydrotherapie | hydrotherapy |
| Madentherapie | maggot therapy |
| Radiochemie | radiochemistry |
| Radiographie | radiography |
| Radiotelegrafie | radiotelegraphy |
| Physiotherapie | physiotherapy physical therapy |
| Ergotherapie | occupational therapy |
| Hypnotherapie | hypnotherapy |
| Chemotherapie | chemotherapy |
| Logotherapie | logotherapy |
| Musiktherapie | music therapy |
| Radiolarie | radiolarian |
| Radiotaste | radio button |
| Radiotelescopie | radiotelescopy |
| Radiotechnik | radio engineering |
| Bakteriotherapie | bacteriotherapy |
| Ampelotherapie | ampelotherapy |
| Psychotherapie | psychotherapy |