Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
малады
←
Polish
młody
(cognate)
←
Russian
молодо́й
(cognate)
←
Proto-Slavic
*moldъ
(inherited)
←
Ukrainian
молоди́й
(cognate)