Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Seim
←
Polish
Sejm
(borrowed)
←
Proto-Slavic
*sъjьmъ
(derived)
←
Proto-Slavic
*sъ(n)
(mention)
←
Proto-Slavic
*ęti
(mention)