Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
ве́рный
→
Belarusian
верны
(cognate)
→
Russian
верно
(affix)
→
Russian
достоверный
(mention)
→
Russian
верность
(affix)
→
Russian
неверный
(affix)
→
Ukrainian
вірний
(cognate)