| Schleichhandel | contraband |
| schleichend | insidious |
| Schleicher | sneaker |
| schlechtreden | badmouth |
| schmeichelnd | complimentary |
| Schleichfahrt | silent running |
| schleichen | sneak creep sidle skulk |
| Suchtgifthandel | drug trafficking |
| Scheinkranke | malingerer |
| Scheinkranker | malingerer |
| Scheißladen | toilet |
| Schienenhagel | rail hail |
| Schleicherin | sneaker |
| Schleifleinen | emery cloth |
| Schleifpapier | sandpaper |
| Schleimaal | hagfish |
| Schleimball | slimeball |
| Schleimbeutel | bursa |
| Schleimkugel | slimeball |
| Schlemm-Kanal | Schlemm's canal |