Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
sôi
←
Proto-Vietic
*t-ruːj
(inherited)
←
Proto-Vietic
*t-ruːs
(mention)
←
Proto-Vietic
*k-luːs
(mention)
←
Vietnamese
sủi
(mention)
→
Vietnamese
sôi động
(compound)
→
Vietnamese
nước sôi
(compound)
→
Vietnamese
sủi
(mention)