Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pontic Greek
άρκος
←
Greek
άρκτος
(cognate)
←
Greek
αρκούδα
(mention)
←
Ancient Greek
ἄρκτος
(inherited)
←
Proto-Indo-European
*h₂ŕ̥tḱos
(inherited)
→
Greek
αρκούδα
(cognate)