Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
ведать
←
Proto-Indo-European
*weyd-
(root)
←
Proto-Indo-European
*wóyde
(derived)
←
Proto-Indo-European
*weyd-
(mention)
←
Proto-Slavic
*věděti
(inherited)
→
Russian
свидетель
(link)
→
Russian
поведовать
(affix)