Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Khmer
ខ្ញុំ
←
Khmer
ញោម
(cognate)
←
Middle Khmer
ñom
(cognate)
←
Old Khmer
ញំ
(mention)
←
Old Khmer
ñaṃ
(mention)
←
Old Khmer
*ញុំ
(mention)
←
Old Khmer
*ñuṃ
(mention)
→
Khmer
ខ្ញុំ
(inherited)