| Schlaumeier | aleck rogue wise guy know-all know-it-all |
| Schlaumeierin | know-it-all |
| Schlammreiter | sloppy seconds |
| Schlauberger | know-it-all |
| Schlauheit | craft |
| Schleuderer | slinger |
| Schlummer | slumber |
| Schleier | veil |
| Schafleder | sheepskin |
| Schiläufer | skier |
| Schlachter | butcher |
| Schlächter | slaughterer |
| Schlagader | artery |
| Schleie | tench |
| Schlemmer | debauchee |
| Schlumpe | slut |
| Schmusetier | stuffed animal |
| Schnee-Eier | floating island |
| Schrauber | screwdriver |
| Schwarzbier | black beer |