Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
สูญ
←
Khmer
សុញ្ញ
(cognate)
←
Lao
ສູນ
(cognate)
←
Pali
suñña
(borrowed)
←
Sanskrit
शून्य
(derived)
←
Thai
ศูนย์
(doublet)
→
Lao
ສູນ
(cognate)
→
Thai
ศูนย์
(doublet)
→
Thai
สูญหาย
(compound)
→
Thai
สูญเสีย
(compound)