Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
flemme
←
French
flegme
(doublet)
←
Italian
flemma
(borrowed)
←
Latin
phlegma
(derived)
→
French
flegme
(doublet)
→
French
flemmard
(suffix)