| Terms for subject Informal (8532 entries) |
| K.o.-Tropfen | knockout drops | |
| Kabbelei | squabbling | |
| Kabbelei | spat | |
| Kabelsalat | cable tangle | |
| Kabelsalat | jumble of cable | |
| Kabinettkäfer (Larve) | bow mite (Anthrenus museorum) | |
| Kabuff | cubbyhole | |
| Kacka (Kindersprache) | poo-poo | |
| Kacke | poo-poo | |
| Kacke | poop | |
| kacken gehen | take a dump | |
| Kackjob | crappy job | |
| Kaderschmiede (Schule) | elite school | |
| Kaderschmiede (für Manager) | manager mill | |
| Kaderschmiede | cadre training unit | |
| Kaff (ugs. : spießige Kleinstadt) | Woop | |
| Kaff | one-horse town | |
| Kaffee | joe | |
| Kaffeeklatsch | kaffeeklatsch | |
| Kaffeemühle | whirlybird (coffee grinder) |