Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mingrelian
ოთხი
←
Proto-Kartvelian
*otxo-
(derived)
←
Proto-Indo-European
*oḱtṓw
(derived)
←
Georgian
ოთხი
(cognate)
→
Georgian
ოთხი
(cognate)