Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
ลามก
←
Khmer
លាមក
(cognate)
←
Lao
ລາມົກ
(cognate)
←
Old Khmer
lamūka
(derived)
←
Pali
lāmaka
(derived)
→
Thai
ลามกอนาจาร
(compound)