Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
aratura
←
Spanish
aradura
(cognate)
←
Latin
arō
(inherited)
←
Romanian
arătură
(cognate)
→
Spanish
aradura
(cognate)
→
Italian
motoaratura
(prefix)
→
Romanian
arătură
(cognate)