Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
ryzí
←
Proto-Indo-European
*h₁rewdʰ-
(root)
←
Proto-Indo-European
*h₁rūdʰ-yo-
(inherited)
←
Proto-Slavic
*ryďь
(inherited)
→
Czech
ryzost
(affix)