Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
gibur
←
Old English
ġebūr
(cognate)
←
Proto-West Germanic
*gabūr
(derived)
←
Proto-Indo-European
*bʰuH-
(root)
←
Old Saxon
gi
(prefix)
←
Old Saxon
būr
(prefix)