Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
φίλος
←
Ancient Greek
φίλος
(inherited)
←
Proto-Hellenic
*pʰílos
(inherited)
←
Proto-Indo-European
(inherited)
←
Proto-Indo-European
*bʰil-
(mention)
→
Greek
φιλαράκος
(suffix)