Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
fălcos
←
Romanian
falcă
(suffix)
←
Romanian
os
(suffix)
←
Aromanian
fãlcos
(cognate)
→
Aromanian
fãlcos
(cognate)