Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
calme
←
Middle French
calme
(inherited)
←
Ancient Greek
καῦμα
(derived)
←
Italian
calma
(borrowed)
→
Catalan
calm
(mention)
→
French
calmer
(suffix)
→
French
calmement
(suffix)
→
Irish
calma
(cognate)
→
Ido
kalma
(derived)
→
Romanian
calm
(borrowed)