| Soufflé | soufflé |
| Söul | Seoul |
| Soul | soul soul music |
| Souffleur | prompter prompt |
| Süffel | boozer |
| Skuff | kief |
| Suff | booze boozing tippling |
| Suffix | suffix affix postfix |
| süffig | light and sweet palatable |
| Töffli | moped |
| Skiffle | skiffle |
| Souffleuse | prompter |
| Souq | souq |
| Sound | sound |
| Soundso | so-and-so so and so such and such such-and-such |
| Sousafon | Sousaphone |
| Soutane | cassock soutane |
| Buffet | buffet |
| Büffeln | swot |
| büffeln | swot |