References

RRÅ, R.kh., 1, 27.1
  nāgo vaṅgo malo vahniścāṃcalyaṃ ca viṣaṃ giriḥ /Context
RRÅ, R.kh., 1, 28.2
  vahner dāho bījanāśaścāñcalyānmaraṇaṃ viṣāt //Context
RRÅ, R.kh., 2, 6.2
  cāñcalyaṃ kṛṣṇadhattūraistraiphalairviṣanāśanam //Context