Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
tvrd
←
Proto-Slavic
*tvьrdъ
(inherited)
→
Serbo-Croatian
potvrditi
(link)
→
Serbo-Croatian
utvrditi
(mention)
→
Serbo-Croatian
tvrditi
(link)