| umweltfreundlich | eco-friendly environmentally friendly |
| umweltschädlich | detrimental to the environment ecologically harmful |
| gastfreundlich | hospitable |
| unfreundlich | unfriendly unkind |
| transfreundlich | trans-friendly |
| freundlich | friendly cordial affable pleasant |
| unerfreulich | unpleasant |
| unergründlich | impenetrable deep fathomless inscrutable unfathomable unfathomably |
| unzertrennlich | inseparable |
| Umweltflüchtling | environmental refugee |
| Umweltrecht | environmental law |
| Weltreich | empire |
| benutzerfreundlich | user-friendly |
| befremdlich | disconcerting disturbing |
| erfreulich | pleasant pleasing |
| familienfreundlich | family-friendly |
| entzündlich | incendiary |
| wasserkundlich | hydraulic |
| urkundlich | documentary |
| judenfeindlich | anti-Jewish |