Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Mon-Khmer
*ruəc
→
Mon
ကြုတ်
(mention)
→
Malay
perut
(cognate)
→
Vietnamese
ruột
(mention)
→
Vietnamese
rút
(mention)