Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
моло́чный
→
Russian
Млечный Путь
(link)
→
Russian
млечный
(doublet)
→
Ukrainian
молочний
(cognate)