Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polabian
źornü
←
Proto-Indo-European
*ǵr̥h₂nóm
(derived)
←
Proto-Slavic
*zь̀rno
(inherited)