• pṛthā — Queen Kuntī
  Pṛthā — Kuntī's birth-name (daughter of Śūra). The verse uses the older, more intimate name when she sees her nephew. The Bhāgavata's lexical sensitivity: family names for family scenes.
• bhrātreyam — brother's son
  Bhrātṛ-eyam — son of one's brother. Kuntī's brother is Vasudeva. The kinship vocabulary is unusually specific; vātsalya here is grammatically precise.
• tri - bhuvana - īśvaram — Lord of the three worlds
  And in the same verse — bhrātreyam and tri-bhuvana-īśvaram. The Bhāgavata loves this double register: nephew and Lord of three worlds, embraced in the same breath. Gauḍīyas treat it as bhakti's signature paradox.

Pṛthā rising from her couch to embrace Kṛṣṇa, with Draupadī beside her, is like a long-tended lamp whose oil is nearly spent suddenly being touched by its own original fire — the flame leaps because the source has come.