Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
zeta
←
Ancient Greek
ζῆτα
(derived)
←
Ancient Greek
θῆτα
(borrowed)
←
Latin
zēta
(derived)
→
Spanish
cedilla
(cognate)