Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
กัมพูชา
←
Khmer
កម្ពុជា
(link)
←
Old Khmer
កម្ពុជ
(derived)
←
Old Khmer
កម្ពូជ
(mention)
←
Old Khmer
កមពូជ
(mention)
←
Old Khmer
កំពុជ្ជ
(mention)
←
Old Khmer
កំម្ពុជ្ជ
(mention)
←
Old Khmer
កាមពូជ
(mention)
←
Sanskrit
काम्बोज
(borrowed)
→
Thai
กัมพูชาธิบดี
(compound)