Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
puça
←
Spanish
pulga
(cognate)
←
French
puce
(cognate)
←
Latin
pūlicem
(inherited)
←
Latin
pūlex
(mention)
←
Occitan
piusa
(cognate)
←
Old Occitan
pulça
(inherited)
←
Old Occitan
(mention)