پدربزرگ (Persian) comes from Persian پدر, from Pahlavi 𐭓𐭐𐭃, from Old Persian 𐎱𐎡𐎫𐎠, from Proto-Iranian pHtā́, from Proto-Indo-Iranian pHtā́, from Proto-Indo-European ph₂tḗr, from Proto-Indo-European peh₂- — to protect; to shepherd.
پدربزرگ (Persian): grandfather
Definitions
grandfather
Ancestry of “پدربزرگ”, step by step
پدربزرگ traces back through two separate lines of ancestry.