Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
popul
←
Latin
populus
(derived)
←
Romanian
popor
(cognate)
→
Romanian
popor
(cognate)
→
Aromanian
pupul
(mention)