Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Khmer រដូវ
Khmer ឧតុ (doublet)
Sanskrit ऋतु (derived)

Khmer ឧតុ (doublet)
Khmer រដូវភ្លៀង (compound)
Thai ฤดู (cognate)