| unilateral | unilateral |
| Unilateralismus | unilateralism |
| trilateral | trilateral |
| bilateral | bilateral |
| ipsilateral | ipsilateral |
| multilateral | multilateral |
| Lateral | lateral |
| lateral | lateral |
| kollateral | collateral |
| universal | universal |
| Kollaterale | collateral |
| Lateran | Lateran |
| Literal | literal |
| literal | literate |
| unlauter | dishonest impure unfair |
| Unittest | unit test |
| Universal- | universal |
| Junikäfer | chafer summer chafer ladybird ladybug |
| Unikat | one of a kind |
| unieren | unify |