Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
saar
←
Eastern Mari
шертне
(cognate)
←
Finnish
saarni
(cognate)
←
Proto-Finnic
*saari
(inherited)
←
Proto-Finnic
*sarni
(inherited)
→
Estonian
poolsaar
(compound)
→
Estonian
Saar
(mention)
→
Estonian
Jõulusaar
(compound)