| unfasslich | incredible unbelievable |
| unpässlich | indisposed |
| fasslich | comprehensible |
| anlässlich | on the occasion of |
| unförmlich | informal |
| anfänglich | initial at first initially |
| häßlich | hateful |
| hässlich | ugly nasty |
| läßlich | venial |
| lässlich | venial |
| grässlich | hideous grisly |
| mutmaßlich | alleged presumed conjectural presumptive putative |
| unerlässlich | essentially |
| unhandlich | clumsy |
| unähnlich | unlike |
| unsäglich | unspeakable |
| untauglich | unfit unsuited |
| unfaßbar | abstruse |
| unfassbar | inconceivable incomprehensible unfathomable incredible unbelievable |
| unmäßig | immoderate |