| Kreuzer | cruiser Kreuzer |
| kreuzen | cross hybridize interbreed meet intersect fold one's arms cross one's legs traverse beat about cruise the sea cruise the sky |
| Kreuzsee | cross sea |
| Kreter | Cretan |
| Kreuz | cross Cross sharp back interchange club |
| Kreuzweg | crossroad way of the Cross |
| Krätzer | wad hook |
| Kratzer | scratch |
| Grenzer | borderer |
| Ketzer | heretic |
| Kreme | cream |
| Krempel | junk |
| Kreole | Creole |
| Kressen | pepperwort |
| Kreuzdorn | buckthorn |
| Kreuzfeuer | crossfire |
| Kreuzhieb | crosscut |
| Kreatur | creature wight |
| Kreide | chalk Cretaceous crayon debt |
| Kreisel | pegtop whip-top whipping-top gyroscope gyro |