| Universalismus | universalism |
| Unilateralismus | unilateralism |
| Unitarianismus | unitarianism |
| Universalie | universal |
| Universalität | universality |
| Liberalismus | liberalism |
| Unitarismus | Unitarianism |
| Universal- | universal |
| Universalgenie | polymath |
| universal | universal |
| Eternalismus | eternalism |
| Illiberalismus | illiberalism |
| Individualismus | individualism |
| Föderalismus | federalism |
| Idealismus | idealism |
| Imperialismus | imperialism |
| Materialismus | materialism |
| Paternalismus | paternalism |
| Libertarismus | libertarianism |
| Univerbation | univerbation |