Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
ίππος
←
Ancient Greek
ἵππος
(inherited)
←
Proto-Hellenic
*íkkʷos
(inherited)
←
Proto-Indo-European
*h₁éḱwos
(inherited)
→
Greek
άλογο
(link)
→
Greek
ιπποπόταμος
(compound)