| Sophistik | sophism sophistry |
| Sophistin | sophist |
| Sophistikation | sophistication |
| Sophist | sophist |
| Sophismus | sophism sophistry |
| Sophisma | sophistry |
| sophistisch | sophistical sophistic |
| Kopistin | copyist |
| Romistik | gypsiology |
| Slawistik | Slavic studies |
| Solistin | soloist |
| Logistik | logistics logistic |
| Nordistik | nordic studies scandinavian studies |
| Statistik | statistic statistics |
| Stilistik | stylistics |
| Stochastik | stochastics |
| Sophia | Sophia Sophie Sophy |
| Sopranistin | soprano |
| Biophysik | biophysics |
| Geophysik | geophysics |