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