Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
discoapir
←
Latin
discooperiō
(mention)
←
Latin
dis-
(inherited)
←
Latin
cooperiō
(mention)
←
Romanian
descoperi
(cognate)