Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Karelian
oža
←
Finnish
osa
(cognate)
←
Proto-Finnic
*osa
(inherited)
→
Karelian
ožakaš
(suffix)
→
Karelian
ožatoin
(suffix)