Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
plantar
←
Latin
plantāre
(inherited)
←
Latin
plantō
(mention)
←
Old Occitan
plantar
(inherited)
→
Catalan
planta
(link)