Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
põlv
←
Proto-Finnic
*polvi
(inherited)
→
Estonian
põlvkond
(suffix)
→
Estonian
põlvitama
(suffix)
→
Finnish
polvi
(cognate)