Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
ประดับ
←
Khmer
ប្រដាប់
(cognate)
←
Lao
ປະດັບ
(cognate)
←
Old Khmer
ប្រតាប
(derived)
←
Old Khmer
ប្រតាប្ប
(mention)
←
Old Khmer
ប្រតប្ប
(mention)
←
Old Khmer
*តាប៑
(mention)
→
Khmer
ប្រដាប់
(cognate)
→
Thai
เครื่องประดับ
(compound)
→
Thai
ไม้ประดับ
(compound)