| unheimlich | scary uncanny weird |
| unheimliche | uncanny |
| heimlich | clandestine secret covert |
| unhandlich | clumsy |
| unheilig | unhallowed unholy unsaintly |
| unhöflich | impolite discourteous |
| einheitlich | uniform |
| unförmlich | informal |
| unredlich | bum dishonest |
| undeutlich | indistinct vague hazy |
| unehelich | bastard illegitimate spurious |
| unehrlich | dishonest crooked dodgy reserved unfrank withdrawn |
| unendlich | infinite |
| urzeitlich | primeval |
| unheilsam | unwholesome |
| Unheil | calamity disaster |
| unheilbar | incurable irremediable irretrievable terminally |
| uneinheitlich | incongruous |
| einheimisch | native local |
| Geheimfach | secret compartment |