Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
dugar
←
Latin
dogārius
(inherited)
←
Latin
doga
(mention)
←
Romanian
dogar
(cognate)
←
Aromanian
doagã
(suffix)
←
Aromanian
ar
(suffix)
→
Romanian
dogar
(cognate)