Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
pace
←
Proto-Indo-European
*peh₂ǵ-
(derived)
←
Latin
pācem
(inherited)
←
Latin
pāx
(mention)
→
Romanian
pașnic
(suffix)