What is whilom shabd of Hindi word andhkar?

The "whilom" word for "andhkar" (darkness) in Hindi is अंधकार (andhkaar).

"Whilom" is not a common word in Hindi, and it's not a direct translation of any specific Hindi word.

It's important to remember that "whilom" is an archaic English word meaning "formerly" or "in the past". It is not a synonym for "andhkar" itself.