Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
ภาค
←
Khmer
ភាគ
(cognate)
←
Lao
ພາກ
(cognate)
←
Old Khmer
bhāga
(borrowed)
←
Pali
bhāga
(borrowed)
←
Sanskrit
भाग
(borrowed)
→
Thai
อนุภาค
(compound)
→
Thai
ภูมิภาค
(compound)
→
Thai
จุลภาค
(compound)
→
Thai
ภาคตัดกรวย
(compound)