| Unicode | Unicode |
| Nicole | Nicola Nicole Nacola Necoel Necola Nekola |
| Unisono | unison |
| unisono | unisonous |
| Uniform | uniform |
| uniform | uniform |
| Union | union |
| Nichte | niece |
| Encoder | encoder |
| PIN-Code | PIN |
| QR-Code | QR code |
| Barcode | bar code |
| Code | code |
| und/oder | and/or |
| Anode | anode |
| Antipode | antipode |
| Diode | diode |
| Einöde | solitude |
| Episode | episode |
| Woiwode | voivode province governor |