Not in the slightest Polish but only borrowed without any modification. That's odd!
As odd as "lunch", "weekend", "radio", "komputer", "rower", "tenis", or "afrykata" (that's from linguistics). Nevertheless, all these words and more are used every day and there is no viable Polish alternative! ;-p
who borrowed it from Hindi :)
Oh no he didn't, it was borrowed much earlier than that. I strongly suspect Kipling of using it more than once. But again, what part of this word looks or sounds English, pray tell?
And while you are at it, explain the Englishness of "robot" to me as well. :-)