Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
Aigar
←
Karelian
aiga
(mention)
←
Latvian
Aigars
(cognate)
←
Northern Sami
Áigesárri
(mention)
→
Latvian
Aigars
(cognate)
→
Latvian
Aiga
(cognate)