Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
oma
←
Estonian
olema
(mention)
←
Finnish
oma
(cognate)
←
Proto-Finnic
*oma
(inherited)
←
Komi-Zyrian
эм
(cognate)
←
Livonian
umm
(cognate)
←
Northern Sami
oapmi
(cognate)
←
Udmurt
умой
(cognate)
←
Votic
õma
(cognate)
→
Estonian
omasooihar
(compound)
→
Estonian
omanik
(affix)
→
Finnish
oma
(cognate)
→
Ingrian
oma
(cognate)