Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
coagula
←
French
coaguler
(borrowed)
←
Latin
coagulo
(borrowed)
←
Romanian
închega
(doublet)
→
Romanian
coagulare
(suffix)
→
Romanian
închega
(doublet)
→
Romanian
coagulat
(mention)