Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
pirã
←
Greek
πυρ
(borrowed)
←
Romanian
pară
(cognate)
←
Proto-Slavic
*pira
(derived)
→
Romanian
pară
(cognate)