Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Sanskrit वाम

→ Assamese বাওঁ (inherited)
→ Bengali বাঁ (derived)
→ Early Assamese বাম (inherited)
→ Old Gujarati वाम (borrowed)
→ Oriya ବାମ (inherited)