Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
eit
←
Finnish
äiti
(cognate)
←
Proto-Finnic
*äitei
(inherited)
←
Proto-Germanic
*aiþį̄
(derived)
→
Finnish
äiti
(cognate)