Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Thai ชุมนุม
Khmer ជំនុំ (cognate)
Old Khmer juṃnuṃ (borrowed)
Old Khmer juṃnuṃma (mention)
Old Khmer jumnuma (mention)
Old Khmer juṃnaṃ (mention)
Old Khmer juṃ (mention)
Old Khmer juṃma (mention)
Old Khmer juṃm (mention)
Old Khmer cuṃ (mention)
Thai ชุม (cognate)

Thai การชุมนุม (prefix)