Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
exordium
←
Latin
exordium
(borrowed)
←
Latin
exōrdior
(mention)
←
Latin
ex
(mention)
←
Latin
ōrdior
(mention)