Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
โรจน์
←
Khmer
រោចន
(cognate)
←
Khmer
រោចនៈ
(mention)
←
Pali
rocana
(derived)
←
Sanskrit
रोचन
(derived)
→
Thai
รุ่งโรจน์
(compound)