| Robotik | robotics |
| Robot | compulsory labor compulsory labour corvee drudgery labor labour |
| Roboter | robot |
| roboten | do service soccage drudge labour |
| Robath | socage |
| Robin | Robin |
| Akrobatik | acrobatic skill acrobatics |
| Robinie | black locust |
| Bobot | Bobot |
| erbötig | prepared |
| Exotik | exoticism |
| Kojotin | bitch |
| Roti | roti |
| Erotik | eroticism |
| Gotik | Gothic |
| Noetik | noetic |
| Poetik | poetics |
| Romistik | gypsiology |
| Batik | batik |
| Optik | optics |