| Hochfrequenzhandel | high-frequency trading |
| Hochfrequenz | high frequency |
| freier Handel | free trade |
| Hochschulgelände | campus |
| hochrechnen | project |
| Freihandel | free trade |
| Herzfrequenz | heart rate |
| Wortfrequenz | word frequency |
| Drogenhandel | illegal drug trade |
| Organhandel | organ trade |
| Schleichhandel | contraband |
| Waffenhandel | arms trade |
| Hochgefühl | elation |
| hoch verschuldet | debt-ridden |
| hochdrehen | rev |
| hochfahrend | haughty |
| Hochadel | high nobility |
| Hochebene | plateau mesa tableland |
| Hochhausbrand | high-rise fire |
| Hochländer | highlander |