Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
porche
←
French
portique
(doublet)
←
Old French
porche
(inherited)
←
Latin
porticus
(inherited)
→
French
portique
(doublet)