| Flugnummer | flight number |
| Hausnummer | house number ballpark figure |
| Luftnummer | flop washout |
| Flugfeder | flight feather |
| Flugkörper | bullet |
| Flugsaurier | pterosaur |
| Flunder | flounder |
| Flussufer | river bank riverside |
| Lügner | liar lying so-and-so storyteller |
| Atomnummer | atomic number |
| PIN-Nummer | PIN |
| Autonummer | license plate number |
| E-Nummer | E number |
| Lachnummer | laughing stock |
| Nullnummer | free first issue pilot issue |
| Nummer | number |
| Frühsommer | early summer |
| für immer | forever |
| Flugasche | fly ash |
| Flugfäden | gossamer |