References

RRÅ, R.kh., 3, 18.3
  anena mardayetsūtaṃ grasate taptakhalvake //Context
RRÅ, V.kh., 15, 118.1
  garbhadrāvaṇabījaṃ ca pādāṃśaṃ taptakhalvake /Context
RRÅ, V.kh., 8, 45.1
  drutaṃ sūtaṃ tīkṣṇacūrṇaṃ samāṃśaṃ taptakhalvake /Context
RRÅ, V.kh., 8, 51.2
  tābhyāṃ tulyaṃ drutaṃ sūtaṃ tatsarvaṃ taptakhalvake //Context