Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mycenaean Greek
𐀁𐀨𐀺
←
Ancient Greek
ἔλαιον
(cognate)
←
Proto-Hellenic
*élaiwon
(inherited)