Answer

Manglik mate generally Mangal Divo, Navkar Mantra, Logassa, Khamasamana, Chaitavandan, Samayik, Pratikraman vagere karay chhe.

If you are asking “k letter should be there”, then in Jain context it is usually “K” for Khamasamana.

Explanation

Jain Manglik ma shubh bhav thi je kriyao karay chhe, tema:

• Navkar Mantra – sarvottam mangal mantra
• Khamasamana – vinay ane vandana mate
• Logassa – Arihant Bhagwan ni stuti
• Chaitavandan – Bhagwan ni bhakti ane vandana
• Samayik / Pratikraman – atma-shuddhi mate

Takeaway

Manglik mate sabse pehlu ane mukhya mangal Navkar Mantra chhe. “K” thi Jain kriya ma Khamasamana samajay chhe.