Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
décadent
←
French
décadence
(mention)
→
English
decadent
(derived)
→
English
decadent
(cognate)
→
German
dekadent
(derived)
→
Spanish
decadente
(cognate)
→
French
décadentisme
(suffix)
→
Hungarian
dekadens
(derived)
→
Polish
dekadent
(borrowed)
→
Romanian
decadent
(borrowed)