Pratimanus (or Pratima) and Karna are important concepts in the Jain monastic and lay religious tradition.

Pratima: In Jainism, "Pratima" refers to the stages of spiritual development, especially for Shravaks (lay followers). There are eleven pratimas described for a Jain layperson, each representing a higher level of self-restraint and religious discipline. They are:

1. Darshan Pratima – Right faith
2. Vrat Pratima – Following the five minor vows
3. Samayik Pratima – Practicing regular meditation
4. Proshadhopvas Pratima – Observing fasting on specific days
5. Sachitta-tyag Pratima – Giving up certain plant foods
6. Ratribhukti-tyag Pratima – Avoiding food at night
7. Brahmacharya Pratima – Observing celibacy
8. Arambha-tyag Pratima – Giving up certain worldly activities
9. Parigrah-tyag Pratima – Renouncing more possessions
10. Anumati-tyag Pratima – Not giving consent in household affairs
11. Uddishta-tyag Pratima – Practically living like a monk, but without formal initiation

Each stage is a step towards greater renunciation and spiritual purity.

Karna: The term "Karna" in Jainism is often associated with "Karnanu," which refers to the conduct or practices adopted at each pratima (stage). Sometimes, it also relates to the practical aspects of observing these vows or stages.

For example, the "Pratimanukarana" means acting according to the pratima, i.e., following the appropriate conduct and disciplines that correspond to the respective stage.

References:

• "Jainism: The World of Conquerors" by Natubhai Shah
• "Jain Dharma ka Maulik Itihas" by Pt. Dalsukh Malvania

If you need detailed information on each pratima or specific rules (karnanu) for any stage, please specify!