| Unittest | unit test |
| Unixzeit | Unix time |
| Unionist | unionist |
| Knittern | crinkling |
| knittern | crease crinkle crumple wrinkle |
| Knitter | crease |
| Attest | certificate |
| Bluttest | blood test |
| Unikat | one of a kind |
| unieren | unify |
| unisex | unisex |
| unitär | unitary |
| Gnitze | biting midge |
| Nitrat | nitrate |
| Nitrit | nitrite |
| Pönitent | penitent |
| renitent | reluctant recalcitrant |
| Bitter | bitters |
| bitter | bitter |
| Dritten | third-party |