Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
sap
←
Latin
sappa
(inherited)
←
Romanian
săpa
(cognate)
→
Romanian
săpa
(cognate)
→
Aromanian
sãpãtor
(suffix)
→
Aromanian
sãpãturã
(suffix)