| Sachkenntnis | know-how |
| Anerkenntnis | acknowledgment |
| Vorkenntnis | smattering |
| Bekenntnis | confession |
| Erkenntnis | decision understanding judgement |
| Kenntnis | knowledge cognizance acquaintance knowing |
| Spielkenntnis | knowledge of the game |
| sachkundig | proficient |
| Grundkenntnis | basic knowledge |
| Sachen | belongings |
| Sachenrecht | property law |
| Sachet | sachet |
| Sachkunde | competence |
| Sachkundiger | proficient |
| Sachverständnis | proficiency |
| Sackleinen | burlap |
| Sacknetz | fyke |
| sacken | plummet |
| Sachleistung | allowance in kind |
| Sachsen | Saxony |