Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Petropolis
←
Greek
Πετρόπουλος
(borrowed)
←
English
petro
(confix)
←
English
polis
(confix)
←
English
Petropoulis
(alter)
←
English
Petropoulos
(alter)
←
English
Petropolos
(alter)
←
English
Petropouleas
(alter)
←
Portuguese
Petrópolis
(borrowed)