Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
тлака
←
Lithuanian
talkà
(cognate)
←
Latvian
tàlka
(cognate)
←
Proto-Slavic
*tolka
(inherited)
→
Hungarian
kaláka
(cognate)
→
Romanian
clacă
(borrowed)