| Knastköder | jailbait |
| Kunstköder | fly |
| Knastbruder | gaolbird jailbird yardbird |
| Knacker | buster |
| Knastologe | jailbird |
| knatter | high |
| Knallkörper | firecracker |
| Blastoderm | blastoderm |
| Elastomer | elastomer |
| Klickköder | clickbait |
| Kathode | cathode |
| Kustode | curator |
| Kunstleder | leatherette |
| Katheder | lectern |
| Knacken | snap |
| knacken | crack nap sleep |
| Knastologin | jailbird |
| Knauser | miser |
| Knaller | firecracker |
| Knast | detention custodial sentence imprisonment prison sentence slammer clink prison can gaol jail gnarl burl hunger |