• upekṣitah — neglected, disregarded
  Past participle of upa-īkṣ — 'to look past.' (The source synonym is rendered upekṣitah; standard form upekṣitaḥ.) Crucial Bhāgavata theological term. Worse than being killed by the Lord is being looked past. Compare Kṛṣṇa's upekṣa of Aghāsura's mother's grief: divine inattention is the heaviest sentence.
• bhagavatā — by the Supreme Lord
  Instrumental of Bhagavān. The verse insists on the title at the moment of upekṣa — He who possesses all opulence is precisely the one who can afford to look past Jarāsandha. The neglect is sovereign, not casual.
• durmanāḥ — depressed, ill-minded
  Compound: dus (bad) + manas (mind). The mental aftermath of being upekṣita-by-Bhagavān: durmanas. Devotional language — Caitanya-caritāmṛta uses similar terms for separation-grief — but here twisted into demonic depression rather than viraha-prema.
• bārhadrathaḥ — the son of Bṛhadratha
  Patronymic. Bṛhadratha — the king who, childless, performed sacrifices that produced Jarāsandha in two halves later joined by Jarā (cf. Mahābhārata Sabhā 14–16). The patronymic surfaces just as Jarāsandha goes back to Magadha — back to his origin-story.

All armies dead, even the king himself neglected — upekṣita — by the Personality of Godhead, Jarāsandha trudges back to Magadha. To be 'neglected by Bhagavān' is, in Bhāgavata reckoning, the deepest poverty; the demon has fame, vassals, and even his life, but Kṛṣṇa has looked past him.