| Hauptsünde | deadly sin |
| Hauptpunkt | gist |
| Hauptgrund | main reason |
| Hauptsache | main thing |
| Hauptseite | main page |
| Hauptstadt | capital capital city metropolis |
| Bausünde | eyesore |
| Hauptachse | major axis |
| Hauptader | mother lode |
| Hauptfeld | peloton |
| Hauptgürtel | asteroid belt |
| Hauptprobe | dress rehearsal |
| Häutung | moult |
| Hauptbuch | general ledger |
| Hauptgang | main course |
| Hauptmann | captain |
| Hauptrolle | main role |
| Hauptsatz | independent clause main clause principal clause |
| Hauptschnur | reef |
| Hauptschule | finished elementary school junior high school secondary modern school secondary school |