Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Sanskrit कदा
Avestan 𐬐𐬀𐬛𐬁 (cognate)
Proto-Indo-Iranian *kadáH (inherited)
Proto-Indo-Aryan *kadáH (inherited)
Proto-Indo-European *kʷodéh₂ (inherited)
Proto-Indo-European *kʷís (mention)
Proto-Indo-European *de (mention)
Proto-Indo-European *-h₂ (mention)
Proto-Indo-European *-déh₂ (mention)
Lithuanian kadà (cognate)
Sanskrit यदा (mention)
Sanskrit तदा (mention)

Hindi कदापि (mention)
Ido kad (borrowed)
Lithuanian kada (cognate)
Marathi केव्हा (derived)
Sanskrit यदा (mention)