Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
aparar
←
Catalan
emparar
(cognate)
←
Spanish
-
(cognate)
←
Latin
ante-
(inherited)
←
Latin
parō
(mention)
←
Old Occitan
amparar
(inherited)
←
Portuguese
amparar
(cognate)
←
Old Catalan
amparar
(cognate)
→
Spanish
amparar
(cognate)
→
Portuguese
amparar
(cognate)
→
Romanian
apăra
(mention)