Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
agust
←
Latin
augustus
(inherited)
←
Romanian
august
(doublet)
→
Romanian
august
(doublet)
→
Romanian
august
(link)
→
Romanian
gust
(link)
→
Aromanian
agustu
(cognate)