Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
oecus
←
Ancient Greek
οἶκος
(derived)
←
Proto-Indo-European
*weyḱ-
(root)
←
Latin
oecus
(borrowed)