Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
uni
←
Finnish
uni
(cognate)
←
Proto-Finnic
*uni
(inherited)
←
Ludian
uńi
(cognate)
←
Erzya
он
(cognate)
←
Votic
uni
(cognate)
→
Estonian
unistama
(suffix)
→
Estonian
unenägu
(compound)
→
Ingrian
uni
(cognate)
→
Karelian
uni
(cognate)