Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Thai ปฐม
Pali paṭhama (borrowed)
Sanskrit प्रथम (cognate)

Thai ปฐมกรรม (compound)
Thai นครปฐม (compound)
Thai ปฐมทัศน์ (compound)
Thai ปฐมพยาบาล (compound)
Chinese 佛統 (borrowed)