Compilation of secondary verb roots derived by simultaneous addition deletion of यङ्-प्रत्यय to original roots. pp228. Compiled by Dr.Pushpa Dixit. If यङ्-प्रत्यय is added but not deleted then, it leads to यङन्त-forms (see यङ्न्तकोषः नामधातवश्च GR128).
