Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
jaz
←
Proto-Indo-European
*éǵh₂
(inherited)
←
Serbo-Croatian
ja
(link)
←
Proto-Slavic
*ězъ
(inherited)
←
Proto-Slavic
*(j)azъ
(inherited)
→
Romanian
iaz
(cognate)