Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
дзе́яць
→
Belarusian
дзеяслоў
(affix)
→
Belarusian
дзеепрыметнік
(affix)
→
Belarusian
злодзей
(affix)
→
Belarusian
дзейнік
(affix)
→
Belarusian
дзеепрыслоўе
(affix)
→
Russian
деять
(cognate)