Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
erudition
←
Middle French
érudition
(derived)
←
Latin
eruditio
(derived)
←
Latin
erudire
(mention)
←
Latin
e
(mention)
←
Latin
rudis
(mention)