Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
escaure
←
Catalan
es-
(prefix)
←
Catalan
caure
(prefix)
→
Italian
scadere
(cognate)
→
Occitan
escaire
(cognate)
→
Occitan
escàser
(cognate)
→
Occitan
escàder
(cognate)