Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
grum
←
Proto-Indo-European
*gar-
(derived)
←
Proto-Indo-European
*ger-
(mention)
←
Latin
grumus
(inherited)