O-Bus
trolley bus
Bus
bus
coach
Kubus
cube
Morbus
disease
Rebus
rebus
Tubus
tube
O-Bein
bowleg
-burg
-boro
-borough
-burgh
-bury
E-Buch
e-book
eBook
ebook
Bambus
bamboo
Bulbus
bulb
Büsi
cat
Cottbus
Cottbus
Globus
globe
Jambus
iamb
iambus
jambus
Kombüse
galley
Limbus
Limbo
Nimbus
nimbus
Omnibus
bus
Rhombus
rhombus