Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἐ-
→
Greek
εκείνος
(mention)
→
Greek
ξε-
(mention)
→
Ancient Greek
ἕπομαι
(mention)
→
Ancient Greek
ἐκεῖνος
(mention)
→
Ancient Greek
ἐσχάρα
(mention)
→
Ancient Greek
λίσσομαι
(mention)
→
Sanskrit
अ-
(cognate)
→
Phrygian
ε-
(cognate)