विभाषा लुङॢङोः

Let us take the case when गाङ् replaces इङ्. The affixes of लुङ् and लृङ् are treated as ङित् by 1.2.1. and then by the Rule 6.4.66 (When an ardhadhatuka affix, beginning with a consonant and distinguished by an indicatory क or ङ् follows; then let ई be the substitute of long आ of the verbs termed घु and of मा, स्था, गा पा, हा, सी), we get अध्यगीष्ट (अधि + अ + गी + स्त), अध्यगीषाताम्, अध्यगीषत. In the alternative we have अध्यैष्ट, अध्यैषाताम् and अध्यैषत.

So also in लृङ्; as अध्यगीष्यत, अध्यगीष्येताम्, अध्यगीष्यन्त, or in the alternative, अध्यैष्यत,आध्यैष्येताम् and अध्यैष्यन्त.,