| Unterarmtasche | clutch bag |
| Unterwäsche | underwear underclothes underclothing undergarments |
| Untertauchen | immersion |
| untertauchen | submerge |
| untermischen | mingle |
| Untermensch | subhuman |
| Untertasse | saucer |
| unterirdisch | underground subterranean subterraneous |
| Tragetasche | bag carrier bag tote bag |
| Unterstrich | underline |
| Unterarm | forearm |
| Unterart | subspecies |
| Unterbauch | lower abdomen underbelly |
| Unterklasse | subclass |
| Unterricht | teaching instruction classes lessons |
| unterbrechen | interrupt disconnect disrupt cut off disturb suspend |
| untermeerisch | submarine |
| unterseeisch | submarine |
| Literflasche | bottle |
| literarisch | literary |