| Kosinus versus | coversed sine |
| Sinus versus | versed sine |
| Konsensus | consensus |
| Kosinus | cosine |
| Genus verbi | voice |
| Genus Verbi | voice |
| Casus rectus | direct case |
| passives Verbum | passive |
| Kontroverse | controversy dispute |
| kontrovers | controversial |
| konvers | function |
| kostümieren | costume |
| Positivismus | positivism |
| Positivus | positive |
| Agribusiness | agribusiness |
| Koversinus | coversed sine |
| Sinisierung | sinicization |
| Sinuskurve | sinusoid |
| Sinusitis | sinusitis |
| insinuieren | insinuate |