| Kaukasier | Caucasian |
| Kaukasierin | Caucasian |
| kaukasoid | Caucasoid |
| Kaukasus | Caucasus Caucasus Mountains |
| kaukasisch | Caucasian |
| Baukasten | building blocks |
| Kassier | cashier |
| Eurasier | Eurasian |
| Laurasien | Laurasia |
| Malvasier | malmsey |
| Kürassier | cuirassier |
| Akkadier | Akkadian |
| Arkadier | Arcadian |
| Kavalier | cavalier dance partner |
| Kanadier | Canadian Canadian canoe |
| Kaumagen | gizzard |
| Kauffahrer | merchant vessel merchant ship |
| Kaunas | Kaunas |
| Kausativ | causative |
| Käufer | buyer |