Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
valmis
←
Proto-Finnic
*valmis
(inherited)
→
Ingrian
valmis
(cognate)
→
Latvian
gatavs
(cognate)