Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Czech
želud
←
Proto-Balto-Slavic
*gel-
(derived)
←
Proto-Balto-Slavic
*gil-
(mention)
←
Proto-Indo-European
*gʷelh₂-
(derived)
←
Proto-Slavic
*želǫdь
(inherited)
→
Czech
žalud
(inherited)