Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Sanskrit स्फटिक
← Proto-Indo-European *(s)pʰel- (derived)
← Sanskrit स्फट् (mention)

→ Bengali স্ফটিক (derived)
→ Khmer ផលិក (cognate)
→ Thai ผลึก (cognate)
→ Chinese 玻璃 (derived)