Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*tratiti
→
Bulgarian
траща
(mention)
→
Czech
tratit
(inherited)
→
Polish
tracić
(inherited)
→
Russian
тратить
(inherited)
→
Serbo-Croatian
tratiti
(inherited)
→
Serbo-Croatian
тратити
(inherited)