| un a geshtalt | |
| un azoy vayter | |
| undz | |
| undzer | |
| Undzer foter | |
| ungarish | |
| ungern | |
| unikod | |
| univers | |
| universitet | |
| unter | |
| unterban | |
| ʼuntercindung | |
| unterdrikung | |
| untergang | |
| untergebn kheyshek | |
| ʼuntergebn zix | |
| ʼuntergejn | |
| untergeyn | |
| untergrunt | |
| unterhakn | |
| unterhaltn | |
| unterhelfn | |
| unterkleyd | |
| unterkoyfn | |
| unternemung | |
| untersheyd | |
| untershisn | |
| untershlak | |
| untershraybn | |
| untersht | |
| untershteln | |
| untershtitsn | |
| untershtraykhn | |
| ʼunteršte | |
| ʼuntertaner | |
| untertetsl | |
| untertsindn | |
| untertukn zikh | |
| ʼuntertukn zix | |
| ʼuntertunken zix | |
| untervarfn | |
| unter vegns | |
| untn | |
| uralt | |
| uriʼnirn | |
| ur-singular | |
| urugvay | |
| uryel | |
| uvde | |
| yidish |