Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*bezdětьnъ
→
Czech
bezdětný
(derived)
→
Polish
bezdzietny
(inherited)
→
Russian
бездетный
(derived)