| Seminole | Seminole |
| Seminom | seminoma |
| Semifinale | semifinal |
| Semikolon | semicolon |
| Seminar | seminar seminary department |
| Seemine | naval mine |
| Luminol | luminol |
| einölen | oil |
| Einöde | solitude |
| Sextole | sextuplet |
| Semgallen | Semigallia |
| Semitin | Semite |
| Semivokal | semivowel |
| Semla | semla |
| semi- | semi- |
| semiarid | semiarid |
| Asemie | asymbolia |
| Semantik | semantics |
| Semicha | semikhah |
| Semiotik | semiotics semiology |