Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
kakk
←
Estonian
kakk
(mention)
←
Finnish
kakku
(cognate)
←
Swedish
kaka
(cognate)
←
Votic
kakku
(cognate)
←
Votic
kakko
(mention)
→
Estonian
kakk
(mention)
→
Estonian
kassikakk
(compound)
→
Votic
kaakko
(borrowed)