Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
târî
←
Serbo-Croatian
trti
(cognate)
←
Proto-Slavic
*terti
(derived)
→
Romanian
târâre
(suffix)
→
Romanian
târâtor
(suffix)
→
Romanian
târâș
(suffix)