Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
вятрак
←
Belarusian
ве́цер
(affix)
←
Belarusian
-а́к
(affix)
←
Russian
ветря́к
(cognate)