Answer

The correct phrase is:

“Arihant Paramatmani su vakhanay?”

If you want the letter “k” included, it would likely be:

“Arihant Paramatmani su vakhanay k?”

But in proper Gujarati/Hinglish expression, “k” usually represents “ke”, meaning “or/that”.

Explanation

In Gujarati-style Hinglish:

• Arihant Paramatmani = of Arihant Bhagwan / Arihant Parmatma
• su = what
• vakhanay = is praised / should be praised

So the meaning is:

“What should be praised about Arihant Parmatma?”

If you are asking for a more natural Gujarati form, it would be:

“Arihant Paramatmana shu vakhanay?”

or

“Arihant Paramatmani shu vakhan karvi?”

Takeaway

Yes, if you want to write it in Hinglish with “k”, write “ke” rather than just “k” for clarity.