Three Roots; [detailed expl., Light of Wisdom, Vol. 2, page 64]
Three Roots. guru {bla ma} meditational deity {yi dam} or devata. and dakini {mkha 'gro ma}. Three Roots
Three Roots. Guru, Yidam and Dakini. The Guru is the root of blessings, the Yidam of accomplishment, and the Dakini of activity
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