Names and meanings: Sita as Vaidehi
When Sita turns Vaidehi - Names and meanings
Some names are given (e g "Given name" as filled in a genuine passport). Some names and surnames one gets as a result of what one does. And yet others to indicate the DNA or the family to which one belongs. Not only in the case of humans or animals. Geographical, Botanical and zoological names too, I think, follow some pattern.
M G Warrier