Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Indo-Iranian *ćwaytás

Persian سفید (inherited)
Persian سپید (inherited)
Gujarati સફેદ (derived)
Hindi श्वेत (derived)
Javanese séta (derived)
Northern Kurdish spî (inherited)
Middle Persian spyt' (inherited)
Pashto سپين (derived)
Sanskrit श्वेत (inherited)