Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*skorъ
→
Bulgarian
скоро
(derived)
→
Lower Sorbian
skóro
(derived)
→
Macedonian
скор
(inherited)
→
Polish
skory
(inherited)
→
Russian
скорый
(inherited)
→
Ukrainian
скорий
(inherited)