Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
potea
←
Estonian
põdema
(cognate)
←
Proto-Finnic
*potedak
(inherited)
←
Karelian
potie
(cognate)
←
Northern Sami
buohcat
(cognate)
←
Proto-Samic
*puocëtēk
(cognate)
←
Skolt Sami
puõccâd
(cognate)
→
Finnish
potilas
(suffix)
→
Finnish
poteminen
(affix)