Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
Eloy
←
Spanish
Eligio
(cognate)
←
French
Éloy
(borrowed)
←
French
Éloi
(mention)
←
Latin
Eligius
(derived)