| Mundspiegel | dental mirror mouth mirror |
| Rückspiegel | rear-view mirror |
| Mundpflege | oral hygiene |
| Mundwinkel | corner of one's mouth |
| Handspiel | handball arm |
| Windspiel | wind chime |
| Endspiel | final |
| Mondsichel | crescent |
| Eulenspiegel | fool |
| Heckspiegel | transom |
| Ulenspiegel | fool |
| Feuerspiegel | fiery mirror |
| Freispiegel | open channel |
| Spiegel | mirror looking glass level |
| Zerrspiegel | distorting mirror |
| entspiegeln | apply an antireflection coating |
| Gütesiegel | cachet |
| Müsliriegel | cereal bar chewy bar muesli bar |
| Mundhygiene | oral hygiene |
| Mundspülung | mouthwash |