| Nikud | nikud |
| Nike | Nike |
| Unikum | original |
| Nikita | Nakita Nikita Nykita Nykyta |
| Unikat | one of a kind |
| unikal | unique |
| Epikur | Epicurus |
| Haiku | haiku |
| Kikuyu | Kikuyu Gikuyu |
| Kudu | kudu |
| Tunika | kirtle tunic |
| Arnika | arnica leopard's bane mountain arnica mountain tobacco wolf's bane |
| Klinikum | hospital |
| Kyniker | Cynic |
| Maniküre | manicure manicurist |
| Monika | Monica |
| Nikolaus | Saint Nicholas Santa Claus Nicholas Nickolas Nikolas Niccolas Nichalas Nichelas |
| Nikosia | Nicosia |
| Nikotin | nicotine |
| Panik | panic |