Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
aforrar
←
Catalan
a-
(affix)
←
Catalan
forro
(affix)
←
Catalan
-ar
(affix)
←
Spanish
ahorrar
(cognate)
→
Spanish
ahorrar
(cognate)