Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
вещь
←
Proto-Indo-European
*wekʷ-
(root)
←
Proto-Slavic
*veťь
(inherited)
→
Bulgarian
вещ
(inherited)
→
Old Church Slavonic
вещьство
(suffix)
→
Lower Sorbian
wěc
(cognate)
→
Russian
вещь
(derived)