Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
fam
←
Proto-Indo-European
*dʰH-
(derived)
←
Latin
famēs
(inherited)
←
Old Occitan
fam
(inherited)