Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пятьдеся́т
→
Belarusian
пяцьдзесят
(cognate)
→
Russian
пять
(link)
→
Russian
десяток
(link)