Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
реа́кция
→
Armenian
ռեակցիա
(borrowed)
→
Georgian
რეაქცია
(borrowed)
→
Russian
реакционный
(affix)
→
Ukrainian
реакція
(cognate)