Answer

In Jain usage, gotra is the karma that determines a person’s family status or social rank at birth. I could verify Kāsilla as a Jain gotra name in historical Jain community records, but I could not verify Ujjiya or Muri in the Jain sources I checked, so those may be regional spellings or shorthand forms. ( jainqq.org)

Explanation

In Jain philosophy, gotra-karman is the karma that decides the circumstances of one’s birth in society; it is traditionally discussed as part of the karma system. Historical Jain community lists also mention Kāsilla among gotras. ( jainqq.org)

Spiritual Understanding

From the Jain perspective, gotra is not just a family label; it is connected with karmic परिणाम. The spiritual emphasis is on purifying the soul through right conduct, not on pride in lineage. ( jainworld.jainworld.com)

Takeaway

If you mean a Jain family gotra, Kāsilla is the clearest verified form among the three. The exact forms Ujjiya and Muri were not confirmed in the Jain references I checked. ( jainqq.org)