Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
tru
←
Proto-Mon-Khmer
*ɟruuʔ
(inherited(vi/pac))
←
Vietnamese
tru di tam tộc
(link)
←
Vietnamese
tru di cửu tộc
(link)
←
Vietnamese
trời tru đất diệt
(link)
←
Vietnamese
trâu
(link)
→
Khmer
លូ
(cognate)
→
Vietnamese
trâu
(mention)