Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
catecúmeno
←
Ancient Greek
κατηχούμενος
(derived)
←
Ancient Greek
κατηχέω
(mention)
←
Ancient Greek
κατά
(mention)
←
Ancient Greek
ἠχή
(mention)
→
Spanish
catecumenado
(suffix)