Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Votic
akkuna
←
Estonian
aken
(cognate)
←
Old East Slavic
окъно
(borrowed)
←
Proto-Slavic
*okъno
(derived)