Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
ahãntu
←
Latin
eccum
(derived)
←
Latin
tantum
(mention)
←
Romanian
atât
(cognate)
→
Romanian
atât
(cognate)