Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
mua
←
Proto-Vietic
*caːk
(cognate)
←
Muong
mua
(cognate)
←
Vietnamese
chác
(mention)
←
Vietnamese
tậu
(mention)
→
Vietnamese
mua sắm
(compound)
→
Vietnamese
mua bán
(compound)
→
Vietnamese
mua chuộc
(compound)
→
Vietnamese
mua dâm
(compound)