Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
вну́тренний
→
Belarusian
знадворны
(cognate)
→
Czech
vnitřní
(cognate)
→
Russian
внутренность
(affix)
→
Russian
внутренне
(affix)