Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
arvutama
←
Estonian
arv
(affix)
←
Estonian
-tama
(affix)
←
Finnish
arvottaa
(cognate)
→
Estonian
arvuti
(affix)