| Unterhändlerin | mediator |
| Unterhändler | mediator negotiator transactor |
| Verhandlerin | negotiant negotiator |
| unter anderem | among other things inter alia |
| Hinterbänklerin | backbencher |
| Messerhändlerin | knifer |
| Kunsthändlerin | art dealer |
| Käsehändlerin | cheesemonger |
| Unterhalter | entertainer |
| Unternehmerin | businessperson entrepreneur |
| Untertanin | subject |
| Unterfangen | undertaking |
| unterbinden | stop |
| unterfordern | demand too little not challenge enough underchallenge |
| unterhaken | arm link |
| unterhalten | entertain talk chat propose hold underneath |
| untermauern | shore up underpin corroborate substantiate |
| unterminieren | undermine |
| Terranerin | Earthling |
| Verhandler | negotiant negotiator |