I’m not sure about the exact phrase “navkarshi pachaakn.” That term is not a standard Jain expression I recognize in Digambar or Śvetāmbara scriptures. It might be a regional or colloquial form or a misspelling. If you meant something like the Navkar Mantra (Namokar Mantra), I can explain that clearly with the original text and its Jain-only interpretation.

Navkar Mantra (Namokar Mantra)

• Text (fivefold salutation):

- Namo Arihantanam - Namo Siddhankam - Namo Ayariyanam - Namo Ujjhayanam - Namo Loe Savvasahunam

• Arth (meaning) in Jain sources:

- I bow to the Arihants (perfected beings who have conquered inner passions) - I bow to the Siddhas (liberated souls) - I bow to the Acharyas (spiritual heads) - I bow to the Upadhyayas (spiritual teachers) - I bow to all Sadhus/Sadhvis (monks and nuns) everywhere

• Spiritual essence:

- It honors the qualities of the five supreme beings, not individuals, and aims to cultivate humility, restraint, and inner purity leading toward liberation.

• Traditions:

- Both Digambar and Śvetāmbara traditions accept this mantra; small pronunciation or spelling variations may occur, but the essential meaning remains the same.

• How it is used:

- Traditionally recited at the start of daily prayers or before important activities to orient the mind toward right conduct.

You can read more about the Navkar Mantra here

If you can share a little more about the exact spelling or context of “navkarshi pachaakn” (for example, a regional text, a particular ritual, or a nearby language form), I’ll tailor the explanation precisely in line with Jain scriptures.