Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
slavík
←
Proto-Slavic
*solvьjь
(derived)
→
English
Slavik
(derived)
→
Czech
slavičí
(affix)
→
Lower Sorbian
syłoj
(cognate)