Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
kestma
←
Estonian
kesk-
(suffix)
←
Estonian
ma
(suffix)
→
Estonian
kestel
(mention)
→
Finnish
kestää
(cognate)