Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
archipiélago
←
Ancient Greek
ἀρχι
(prefix)
←
Ancient Greek
πέλαγος
(prefix)
←
Italian
arcipelago
(borrowed)
→
Basque
artxipelago
(borrowed)