Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Livvi
kuu
←
Estonian
kuu
(cognate)
←
Finnish
kuu
(cognate)
←
Proto-Finnic
*kuu
(inherited)
→
Estonian
kuu
(cognate)
→
Livvi
kezäkuu
(compound)