Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
medicaster
←
French
médicastre
(derived)
←
Italian
medicastro
(derived)
←
Latin
medicus
(derived)
←
Latin
-aster
(mention)
→
English
quack
(link)