Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
vấn
←
Khmer
វៀន
(cognate)
←
Proto-Mon-Khmer
*wən(ʔ)
(inherited)
←
Mon
ဝေန်
(cognate)
←
Vietnamese
quấn
(doublet)
←
Vietnamese
vấn vít
(link)
←
Vietnamese
vấn vương
(link)
←
Vietnamese
tra vấn
(link)
←
Vietnamese
vấn đề
(link)