Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
cremene
←
Bulgarian
кремен
(mention)
←
Bulgarian
кремък
(mention)
←
Russian
кремень
(cognate)
←
Serbo-Croatian
kremen
(cognate)
←
Proto-Slavic
*kremy
(mention)
→
Romanian
Cremenea
(mention)
→
Romanian
Cremene
(mention)