Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
Valdemar
←
Proto-Slavic
*Voldiměrъ
(derived)
→
Finnish
Valto
(mention)
→
Finnish
Valde
(mention)