Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kuola
←
Estonian
kool
(cognate)
←
Proto-Finnic
*koola
(inherited)
←
Ingrian
koolo
(cognate)
→
Finnish
kuolata
(suffix)
→
Finnish
kuolalappu
(compound)
→
Finnish
kuolainen
(affix)