Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*drъžati
→
Lower Sorbian
rdžaś
(derived)
→
Polish
drżeć
(inherited)
→
Russian
дрожать
(inherited)