Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Hindi रखना
Proto-Indo-Iranian *Hrakš- (root)
Proto-Indo-Aryan *Hrakṣ- (root)
Proto-Indo-European *h₂lek- (root)
Nepali राख्नु (cognate)
Sauraseni Prakrit 𑀭𑀓𑁆𑀔𑀤𑀺 (inherited)
Sanskrit रक्ष् (root)
Sanskrit रक्षति (inherited)

Hindi रक्खना (doublet)