Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
äär
←
Finnish
ääri
(cognate)
←
Proto-Finnic
*ääri
(inherited)
→
Estonian
ääres
(mention)
→
Estonian
jää-äär
(compound)
→
Estonian
jõeäärne
(compound)
→
Finnish
ääri
(cognate)
→
Ingrian
äär
(cognate)