| Suffektkonsul | suffect |
| Selektions- | selective |
| Surjektion | surjection |
| Suffixation | suffixation |
| Suffkopp | boozer |
| Süffel | boozer |
| Düffelmantel | duffel coat |
| Pufferlösung | buffer solution |
| Pufferküsser | railfan trainspotter |
| Offertorium | offertory |
| Affektkontrolle | emotional control |
| Effekten | valori mobiliari |
| Perfektionist | perfectionist |
| Refektorium | refectory |
| infektiös | infectious |
| Infektion | infection |
| Konfektion | make manufacture ready-to-wear off-the-peg clothing off-the-rack clothing clothing industry |
| Perfektion | perfection |
| Perfektionismus | perfectionism |
| Reflektion | reflection |