Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
arujescu
←
Latin
rugiō
(inherited)
←
Romanian
rugi
(mention)
←
Aromanian
-escu
(mention)
→
Romanian
rugi
(cognate)