Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
tôm
←
Proto-Mon-Khmer
*sum
(inherited)
←
Proto-Mon-Khmer
*suum
(mention)
←
Proto-Vietic
*soːm
(inherited)
←
Muong
thôm
(cognate)
←
Pacoh
axoum
(cognate)
→
Vietnamese
tôm hùm
(compound)
→
Vietnamese
bán chạy như tôm tươi
(compound)
→
Vietnamese
mắm tôm
(compound)
→
Vietnamese
mì tôm
(compound)
→
Vietnamese
tôm tít
(compound)