Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
гвоздь
←
Proto-Slavic
*gvozdь
(inherited)
→
Lower Sorbian
gózdź
(cognate)
→
Russian
гвоздодёр
(affix)