Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
cong
←
Khmer
កោង
(cognate)
←
Proto-Mon-Khmer
*koŋ
(inherited)
←
Mon
ကိုၚ်
(cognate)
←
Thai
โค้ง
(cognate)
←
Chinese
弓
(cognate)
→
Vietnamese
đường cong
(compound)
→
Chinese
弓
(cognate)