| Kryptojüdin | crypto-Jew |
| Kryptojude | crypto-Jew |
| Kryptojudentum | crypto-Judaism |
| Kryptologie | cryptology |
| Krypton | krypton |
| Kryptonit | Kryptonite |
| Kryptide | cryptid |
| Kryptogame | cryptogam |
| Kryptojudaismus | crypto-Judaism |
| Kryptokratie | cryptocracy |
| Kryptografie | cryptography |
| Kryptologe | cryptologist |
| Kryptomnesie | cryptomnesia |
| Kryptonym | cryptonym |
| krypto- | crypto- |
| Tryptophan | tryptophan tryptophane |
| Ägyptologin | Egyptologist |
| Kleptomanin | kleptomaniac |
| Nichtjüdin | non-Jude |
| Kryotron | cryotron |