Dünaburg
Daugavpils
Lüneburg
Lüneburg
Duisburg
Duisburg
Günzburg
Günzburg
Dünung
swell
Luftburg
bouncing castle
Ödenburg
Sopron
Augsburg
Augsburg
Fundbüro
lost and found
Hüpfburg
bouncy castle
Sandburg
sandcastle
Dunstabzug
flue
Düna
Daugava
Duldung
toleration
acceptance
Dung
dung
manure
Dunking
dunking
slam dunk
Dünger
fertilizer
manure
Dünndarm
small intestine
Mündung
estuary
river mouth
muzzle
mouth
Rundung
labialisation
rounding