Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
інфекція
←
Belarusian
інфе́кцыя
(cognate)
←
Polish
infekcja
(cognate)
←
Russian
инфе́кция
(cognate)