Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
kesa
←
Finnish
kesä
(cognate)
←
Proto-Finnic
*kesä
(inherited)
←
Veps
keza
(cognate)
←
Võro
kesä
(mention)
→
Estonian
kesakuu
(compound)
→
Finnish
kesä
(cognate)
→
Ingrian
kesä
(cognate)
→
Livvi
kezä
(cognate)