Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
oikonym
←
English
eco-
(mention)
←
English
(suffix)
←
English
onym
(suffix)
←
Ancient Greek
οἶκος
(mention)