Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
balena
←
Ancient Greek
φάλαινα
(derived)
←
Latin
bālaena
(derived)
→
Catalan
balener
(affix)
→
Spanish
ballena
(cognate)