Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
оборонити
←
Belarusian
абарані́ць
(cognate)
←
Polish
obronić
(cognate)
←
Russian
оборони́ть
(cognate)