Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пятна́дцать
→
Belarusian
пятнаццаць
(mention)
→
Russian
пять
(link)
→
Russian
десяток
(link)
→
Russian
пятнадцатилетний
(affix)
→
Russian
пятнадцатигранник
(affix)
→
Russian
пятнадцатиугольник
(affix)
→
Russian
пятнадцатилетие
(affix)