Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ὀπή
←
Ancient Greek
ὄμμα
(mention)
←
Proto-Indo-European
*h₃ekʷ-
(derived)
→
English
metope
(affix)
→
English
stenopaeic
(mention)
→
Greek
οπή
(mention)
→
Ancient Greek
ἀστραπή
(affix)
→
Ancient Greek
μετόπη
(affix)
→
Ancient Greek
ὄπεας
(mention)
→
Ancient Greek
ὀπαῖος
(suffix)
→
Italian
metopa
(mention)
→
Latvian
aka
(cognate)