Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Thai ศูนย์
← Khmer សូន្យ (cognate)
← Lao ສູນ (cognate)
← Old Khmer ឝូន្យ (borrowed)
← Sanskrit शून्य (derived)
← Thai สูญ (doublet)

→ Khmer សូន្យ (cognate)
→ Lao ສູນ (cognate)
→ Shan သူၼ် (borrowed)
→ Thai ศูนย์ถ่วง (compound)
→ Thai ศูนย์กลาง (compound)
→ Thai สูญ (doublet)
→ Thai ศูนย์การค้า (compound)