I need to clarify — what language does code pk refer to?

Key Takeaway
The standard ISO 639-1 code pk is not defined. Did you mean pa (Punjabi), ps (Pashto), ur (Urdu), or some other language?
I need to clarify — what language does code pk refer to? The standard ISO 639-1 code pk is not defined. Did you mean:
- pa (Punjabi)
- ps (Pashto)
- ur (Urdu)
- Or some other language?
Once you confirm, I'll produce the literal JSON translation.
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