| Syntax | syntax |
| Synode | synod ecclesiastical council |
| Syntagma | syntagma |
| Syntaxonomie | syntaxonomy |
| Syntänie | synteny |
| Junta | junta |
| Untat | malfeasance |
| Wantan | wonton |
| Hentai | hentai |
| Manta | manta manta ray Manta |
| Montag | Monday |
| Pentan | pentane |
| Sonntag | Sunday |
| Tantal | tantalum tantalium |
| dental | dental |
| mental | mental |
| penta- | five- penta- |
| spontan | spontaneous |
| Synesis | constructio ad sensum |
| Syntaxanalyse | parsing |