Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
Aveyron
←
Proto-Celtic
*garwos
(derived)
←
Welsh
garw
(cognate)
←
Irish
garbh
(cognate)
←
Proto-Indo-European
*ǵʰer-
(derived)
→
English
Aveyron
(derived)
→
French
aveyronnais
(suffix)
→
French
Aveyronnais
(suffix)