radhādi रधादि

Definition: a class of eight roots headed by the root रध् which allow the addition of the augment इ (इट्) optionally to the ardhadhatuka affix beginning with any consonant except य्, placed, after them; e.g. रघिता रद्धा, त्रता, तर्त्पा तर्पिता etc. cf. P.VII.2.35 and VII.2.45.

Dictionary: Abhyankar
Literary Sources: