Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
há
←
Bahnar
ha
(cognate)
←
Khmer
ហា
(cognate)
←
Proto-Bahnaric
*haː
(cognate)
←
Proto-Mon-Khmer
*haʔ
(inherited)
←
Proto-Mon-Khmer
*hah
(inherited)
←
Proto-Vietic
*haːʔ
(inherited)
←
Mon
ဟာ
(cognate)
←
Vietnamese
hả
(mention)
→
Bahnar
ha
(cognate)