Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
тра̑г
→
Bulgarian
трага
(cognate)
→
Serbo-Croatian
тражити
(mention)
→
Serbo-Croatian
трагалац
(mention)