Answer

Correct word is usually written as:

Paramatma naa bimb parnu alankar

In Gujarati:

પરમાત્માના બિંબ પરનું અલંકાર

Explanation

Here, the word should be alankar — with the letter k.

Meaning:

• Paramatma = Arihant Bhagwan / Tirthankar Parmatma
• Bimb = idol / image
• Parnu = on it / upon it
• Alankar = ornament or decoration

So the phrase means:

Ornament or decoration placed on the idol of Parmatma.

Takeaway

The correct spelling is alankar, not “alangar” or “alankaar” if you are using simple Gujarati-English spelling.