Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
raja
←
Old East Slavic
краи
(mention)
←
Russian
край
(mention)
→
Estonian
raisk
(mention)
→
Finnish
raja
(cognate)