de kho na nyid gsum

དེ་ཁོ་ན་ཉིད་གསུམ
three realities [secret nucleus as explained in s ryaprabh simha's commentary p 4719, pp two 3: the uncreated reality which is the causal basis of the mandala, the resultant reality which is the spontaneous samantabhadra, and the reality which appears as a chain of seed syllables and is the causal basis of the secret enlightened mind - realities, the three according to the secret nucleus book 2] [IW]

three realities [RY]