| Lehrfach | subject |
| mehrfach | multiple repeatedly |
| Lehrbuch | textbook coursebook schoolbook |
| zehnfach | tenfold |
| Lehrfabel | apologue |
| Lehrgang | course |
| lehrreich | instructive |
| Wehrmacht | Wehrmacht |
| ehrlich | real really honest |
| Vorfach | leader |
| vierfach | fourfold quadruple |
| Eisfach | freezer compartment ice-box |
| Gefach | labor union |
| Kühlfach | refrigerator shelf |
| Zahnfach | dental alveolus |
| achtfach | eightfold |
| einfach | simple easy simply single |
| elffach | elevenfold |
| neunfach | ninefold |
| sechsfach | sixfold |