| Opernglas | opera glasses |
| Fernglas | binoculars field glasses |
| Opernhaus | opera house opera |
| Periklas | periclase |
| Weinglas | wine glass |
| Bierglas | beer glass |
| Copernicus | Copernicus |
| Kopernikus | Copernicus |
| Perikles | Pericles |
| Pernau | Pärnu |
| Perugia | Perugia |
| Pergola | pergola |
| Zypergras | tigernut |
| Hernals | Hernals |
| kernlos | seedless |
| Tulpenglas | flute |
| Augenglas | eyeglass |
| Dappenglas | Dappen dish |
| Spengler | tinsmith |
| Farbglas | stained glass |