Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
side
←
Estonian
siduma
(affix)
←
Estonian
-e
(affix)
←
Proto-Finnic
*sidek
(inherited)
→
Estonian
kaelaside
(compound)
→
Estonian
sidesõna
(compound)