Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
sụp
←
Halang
grŭp
(cognate)
←
Proto-Mon-Khmer
*gruup
(inherited)
←
Ruching Palaung
grūp
(cognate)
→
Vietnamese
sụp đổ
(compound)