Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
горя
←
Proto-Slavic
*gorěti
(inherited)
→
Bulgarian
горелка
(mention)
→
Bulgarian
-елка
(link)
→
Bulgarian
-яем
(link)