And the affix khac comes after the verb gam 'to go' when in composition with a word ending in a case-affix and when the word to be formed denotes a name.,
As सुतङ्गमः 'Sutangama'. Though the verb गम् could well have been included in the last aphorism, the separation serves the purpose of carrying the anuvritti of गम् into the subsequent sutras.,