| Hortensie | hydrangea |
| Horten | hoarding |
| horten | hoard stockpile |
| Hormesis | hormesis |
| Martensit | martensite |
| Ottensee | Odense |
| ostensiv | ostensive |
| Forensik | forensic science forensics |
| Häresie | heresy |
| Horologie | horology |
| Hören | hearing |
| Horen | Horae |
| hören | hear obey listen |
| Hörweite | earshot |
| hornig | horny |
| hörend | hearing |
| Hornisse | hornet |
| Hortung | hoarding |
| Hörensagen | hearsay |
| horrend | horrendous |