| Nikolait | Nicolaitan |
| Nikolaus | Saint Nicholas Santa Claus Nicholas Nickolas Nikolas Niccolas Nichalas Nichelas |
| Nikoletta | Nicolette |
| Nikosia | Nicosia |
| Nikotin | nicotine |
| Nikita | Nakita Nikita Nykita Nykyta |
| Nikobaren | Nicobar Islands |
| Nikolaustag | St. Nicholas' Day |
| Unikat | one of a kind |
| Taikonaut | taikonaut |
| Akkolade | accolade |
| Bukolik | bucolic |
| Kola | Kola Peninsula |
| Kolik | colic |
| Bitola | Bitola |
| Volant | steering wheel |
| bipolar | bipolar |
| Viola | viola Violet |
| desolat | desolate |
| Ilvait | ilvaite |