Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
gót
←
Proto-Vietic
*-kɔːc
(inherited)
←
Muong
cóch
(cognate)
→
Vietnamese
gót chân
(compound)