| Kardinalität | cardinality |
| Kardinalat | cardinalate |
| Kordialität | cordiality |
| Kardinalrot | cardinal |
| kardinalrot | cardinal |
| Kardinalvikar | Cardinal Vicar |
| Kriminalität | criminality delinquency |
| Kardinale | cardinal numeral |
| Kardinal | cardinal |
| kardinal | cardinal |
| Kardinaldekan | Dean of the College of Cardinals Dean of the Sacred College of Cardinals |
| Kardinalzahl | cardinal number cardinal numeral |
| Ordinariat | ordinariate |
| Originalität | originality |
| Banalität | banality triteness |
| Nationalität | nationality |
| Admiralität | admiralty |
| Kausalität | causality |
| Kritikalität | prompt criticality |
| Rivalität | rivalry |