Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
armar
←
Latin
armāre
(inherited)
←
Latin
armō
(mention)
←
Old Occitan
armar
(inherited)
→
Catalan
armar
(cognate)
→
Occitan
desarmar
(affix)