Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
ήπαρ
←
Ancient Greek
ἧπαρ
(inherited)
←
Proto-Hellenic
*eyékʷər
(inherited)
←
Proto-Indo-European
*Hyékʷr̥
(inherited)