Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
adage
←
Middle French
adage
(borrowed)
←
Proto-Indo-European
*h₁eǵ-
(root)
←
Latin
adā̆gium
(derived)
→
English
adagial
(suffix)