Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
brukan
←
Proto-West Germanic
*brūkan
(inherited)
←
Proto-Indo-European
*bʰruHg-
(root)
→
Scanian
bruga
(derived)
→
Swedish
bruka
(derived)