| Bekenntnis | confession |
| bekenntnisfrei | nonsectarian |
| Erkenntnis | decision understanding judgement |
| Kenntnis | knowledge cognizance acquaintance knowing |
| Bekennerin | professor |
| Bekenntnisfreier | nonsectarian |
| Bekenntnisschule | parochial school |
| bekennen | confess profess |
| Anerkenntnis | acknowledgment |
| Vorkenntnis | smattering |
| Bewandtnis | reason |
| Bekannte | acquaintance friend girlfriend |
| Bekannter | acquaintance boyfriend friend |
| Bekanntheit | notability reputation celebrity |
| Bekenner | confessor |
| bekannt | known famous |
| bekanntlich | notoriously |
| Kenntnisse | literacy |
| Sachkenntnis | know-how |
| Spielkenntnis | knowledge of the game |