• mohayitvā — having bewildered
  Causative absolutive of √muh (to be deluded). Mohana is one of Kṛṣṇa's signature actions — He bewilders Brahmā in SB 10.13, Arjuna at Gītā 11. Here even Śiva is briefly bewildered; the verse establishes the asymmetry the stuti will articulate.
• giriśam — the lord of the mountain (Śiva)
  Compound: giri (mountain) + īśa (lord). Kailāsa's resident. The mountain-lord is given a brief lapse — Gauḍīyas read this not as Śiva's defeat but as Bhagavān's gentleness in not engaging him fully.
• jṛmbhaṇa-astreṇa — with the yawning weapon
  Compound: jṛmbhaṇa (yawning) + astra. Even the names of Kṛṣṇa's weapons carry līlā-flavor; He could end Śiva but instead He yawns him. The form of victory is itself the proof of supremacy.
• jaghāna — He struck down
  Perfect tense of √han (to slay). Reserved here for Bāṇa's army, not for Śiva or Bāṇa himself. The verb's distribution in the verse is theology: Bhagavān slays the army; He bewilders the deity; He will eventually spare the bhakta-asura.

• Padaseva Pr SB 10-63-14 Oriya - 2022
  His Grace Padaseva Prabhu· Oriya

Even a great warrior, set to yawning at the wrong moment, drops his bow. Kṛṣṇa does not defeat Śiva by force; He bewilders him for one breath with a yawning astra and turns to dispose of Bāṇa's army during the gap. Līlā, not violence.