| uninteressant | uninteresting |
| interessant | interesting |
| Interessent | interested party potential buyer potential customer prospect prospective buyer prospective customer applicant interested person |
| Interesse | interest concern |
| Interessentin | stakeholder |
| interessiert | interested |
| Unterstand | cabana refuge |
| unterdessen | in the meantime meanwhile |
| unangemessen | inadequate inappropriate unreasonable improper inadequately incommensurate |
| Unittest | unit test |
| Universal- | universal |
| Universiade | Universiade |
| Universität | university |
| unieren | unify |
| universal | universal |
| Hinterlassung | abandonment |
| Hinterlist | skulduggery |
| Hintermast | mizzenmast |
| Interessantheit | interestingness |
| intrigant | conniving |
| Intrigant | intriguer |