Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
трчати
←
Bulgarian
търча
(cognate)
←
Serbo-Croatian
тр̑к
(mention)
→
Serbo-Croatian
потрчати
(prefix)
→
Serbo-Croatian
дотрчати
(prefix)