MānGS, 1, 18, 1.1 daśamyāṃ rātryāṃ putrasya nāma dadhyād ghoṣavad ādyantarantasthaṃ dvyakṣaraṃ caturakṣaraṃ vā tryakṣaraṃ dāntaṃ kumārīṇām //

PārGS, 1, 17, 2.0 dvyakṣaraṃ caturakṣaraṃ vā ghoṣavad ādyantarantasthaṃ dīrghābhiniṣṭhānaṃ kṛtaṃ kuryānna taddhitam //

VārGS, 3, 1.0 evam eva daśamyāṃ kṛtvā pitā mātā ca putrasya nāma dadhyātāṃ ghoṣavad ādyantarantasthaṃ dīrghābhiniṣṭānāntaṃ kṛtaṃ na taddhitaṃ dvyakṣaraṃ caturakṣaraṃ vā tyaktvā pitur nāmadheyāt nakṣatradevateṣṭanāmāno vā //

Parāśarasmṛtiṭīkā zu ParDhSmṛti, 2, 15.2, 130.2 pitā nāma karotyekākṣaraṃ dvyakṣaraṃ tryakṣaraṃ caturakṣaramaparimitaṃ vā ghoṣavad ādyantarantasthaṃ dīrghābhiniṣṭhānāntam //