| Ununoctium | |
| Ununseptium | |
| Ununtrium | |
| unwies | |
| unwies lecker | |
| üöber | |
| üöberflot | |
| üöberloten | |
| Üöbermaut | |
| üöbermeudig | |
| üöberseen | |
| üöerlägen | |
| uordentlik | |
| up | |
| upblosen | |
| upbrusen | |
| updogen | |
| upenmal | |
| up enmol | |
| upgon | |
| uphäben | |
| uphallen | |
| Upkeuper | |
| upläsen | |
| Upnohm vun niege EU-Länner | |
| uppassen | |
| uppen | |
| uprägen | |
| Uprägung | |
| upraupen | |
| Uproor | |
| uprümen | |
| upschriggen | |
| Upshur County | |
| Upson County | |
| upstauten | |
| upstellen | |
| upston | |
| Upton County | |
| ur | |
| Uran | |
| Uranus | |
| Urdu | |
| Urlaub m | |
| Uruguay | |
| us | |
| USA | |
| Usa | |
| Usbeeksche Spraak | |
| Usbekistan | |
| Plattdüütsch |