Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Etnean
←
English
Etna
(affix)
←
English
-ean
(affix)
←
Ancient Greek
Αἰτναῖος
(derived)
←
Ancient Greek
Αἴτνη
(affix)
←
Ancient Greek
-αῖος
(affix)
←
Latin
Aetnaeus
(borrowed)
→
English
Etna
(link)