Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
peculiaris
←
Proto-Indo-European
*peḱ-
(root)
←
Latin
pecūlium
(affix)
←
Latin
-āris
(affix)