Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
Fearghas
←
Proto-Indo-European
*ǵews-
(root)
←
Old Irish
Fergus
(inherited)
→
English
Fergus
(derived)
→
Cebuano
Fergus
(derived)