| Dekanin | dean |
| Dekan | dean |
| Dänin | Dane |
| Dekaeder | decahedron |
| Dekanter | decanter |
| Dekade | decade group of ten period of ten days period of ten weeks period of ten months decennium |
| Dekadenz | decadence degeneracy degeneration |
| Dekalog | Decalogue Ten Commandments |
| Dekkan | Deccan |
| deka- | deca- |
| dekadent | decadent |
| Pekari | peccary |
| Sekante | secant |
| bekannt | known famous |
| Kanon | canon |
| Dani | Danny |
| Germanin | German |
| Kumanin | Cuman |
| Solanin | solanine |
| Alanin | alanine |