Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
itkeä
←
Proto-Finnic
*itkedäk
(inherited)
→
Estonian
itkema
(cognate)
→
Finnish
itku
(suffix)
→
Finnish
itkeminen
(affix)
→
Finnish
itkettää
(suffix)
→
Finnish
itkijä
(suffix)
→
Finnish
itkeskellä
(affix)
→
Livvi
itkie
(cognate)