Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Thai เอกพจน์
Khmer ឯកវចនៈ (cognate)
Lao ເອກກະພົດ (cognate)
Sanskrit एकवचन (derived)
Sanskrit एक (mention)
Sanskrit वचन (mention)
Thai เอก (compound)
Thai พจน์ (compound)