वेद स्वरूप विमर्श (स्वामी करपात्री जी महाराज - अपौरुषेय वेद-प्रामाण्य एवं वैदिक समन्वय)

or र्ध्ना?
In L9, we have: शकृन्मूर्ध्नोऽपि.
In L11, we have: शकृन्मूर्ध्नो.
In L18, we have: शकृन्मूर्ध्नोपि.
In L19: ablative of शकृन्मूर्द्धन् or शकृन्मूर्ध:
शकृन्मूर्द्धात् -> with sandhi before वैशेष्यं: शकृन्मूर्द्धाद्वैशेष्यं!
Wait, look at the letter between न्मू and द्वै:
It is र्द्धा!
Wait, let me look at र्द्धा: is there an ना? No, it's र्द्धा.
Wait, let me look really closely at L19:
शकृन्मूर्द्धाद्वैशेष्यं!
Ah, wait, does it say द्वै then another वै?
Look: र्द्धा (with a repha and a-matra), then द् with वै subscript/attached -> द्वै, then शे, ष्यं.
Yes! द्वैशेष्यं! द् + वै + शे + ष्यं. It is just शकृन्मूर्द्धाद्वैशेष्यं!
Wait