Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Karelian
toini
←
Estonian
teine
(cognate)
←
Finnish
toinen
(cognate)
←
Proto-Finnic
*toinen
(inherited)
→
Karelian
toini toisen
(compound)
→
Karelian
toini toisen
(compound)