योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-81, verse-69

तदङ्गजजगद्वस्तुजातभ्रमणसंभवात् ।
दृष्टिर्धीरापि मे मोहे सन्ना सेनेव संगरे ॥ ६९ ॥

tadaṅgajajagadvastujātabhramaṇasaṃbhavāt ,
dṛṣṭirdhīrāpi me mohe sannā seneva saṃgare 69

69. tat aṅgaja jagat vastu jāta bhramaṇa saṃbhavāt
dṛṣṭiḥ dhīrā api me mohe sannā senā iva saṃgare

69. tadaṅgajajagatvastujātabhramaṇasaṃbhavāt me
dhīrā api dṛṣṭiḥ sannā mohe saṃgare senā iva

69. Due to the whirling motion of the multitude of worldly objects originating from that [cosmic] essence, my intellect (dṛṣṭi), even though steady, collapses into delusion (moha), just like an army becomes exhausted in battle.

Words meanings summery:

• तदङ्गजजगत्वस्तुजातभ्रमणसंभवात् (tadaṅgajajagatvastujātabhramaṇasaṁbhavāt) - from the occurrence of the whirling of the multitude of worldly objects originating from that cosmic essence (from the occurrence of the whirling of the multitude of worldly objects born from that part/essence)

• दृष्टिः (dṛṣṭiḥ) - intellect (sight, vision, intellect, view)

• धीरा (dhīrā) - steady (steady, firm, calm, resolute)

• अपि (api) - even (even, also, too)

• मे (me) - my (my, to me, for me)

• मोहे (mohe) - in delusion (moha) (in delusion, in confusion, in infatuation)

• सन्ना (sannā) - collapsed, exhausted (collapsed, sunk, exhausted, feeble)

• सेना (senā) - army (army, host, troop)

• इव (iva) - like (as if, like, similar to)

• संगरे (saṁgare) - in battle (in battle, in conflict, in assembly)

Words meanings and morphology

तदङ्गजजगत्वस्तुजातभ्रमणसंभवात् (tadaṅgajajagatvastujātabhramaṇasaṁbhavāt) - from the occurrence of the whirling of the multitude of worldly objects originating from that cosmic essence (from the occurrence of the whirling of the multitude of worldly objects born from that part/essence)

(noun)

Ablative, masculine, singular of tadaṅgajajagatvastujātabhramaṇasaṃbhava

tadaṅgajajagatvastujātabhramaṇasaṁbhava - the occurrence of the whirling of the multitude of worldly objects born from that part/essence

Compound type : tatpuruṣa (tad+aṅgaja+jagat+vastu+jāta+bhramaṇa+saṃbhava)

• tad – that, it
  pronoun (neuter)
• aṅgaja – born from the body/part, inherent, produced from
  adjective
  Compound of aṅga (body/part/essence) and ja (born from)
  Root: jan (class 4)
• jagat – world, universe, moving
  noun (neuter)
  Derived from root `gam` (to go, move) with suffix -at
  Root: gam (class 1)
• vastu – object, thing, substance, reality
  noun (neuter)
• jāta – multitude, collection, born, produced
  noun (neuter)
  Past Passive Participle (when adjective)
  From root `jan` (to be born)
  Root: jan (class 4)
• bhramaṇa – whirling, wandering, revolving
  noun (neuter)
  agent noun/action noun
  From root `bhram` (to wander, revolve)
  Root: bhram (class 1)
• saṃbhava – occurrence, origin, possibility, birth
  noun (masculine)
  From root `bhū` (to be) with prefix `sam`
  Prefix: sam
  Root: bhū (class 1)

दृष्टिः (dṛṣṭiḥ) - intellect (sight, vision, intellect, view)

(noun)

Nominative, feminine, singular of dṛṣṭi

dṛṣṭi - sight, vision, intellect, view

From root `dṛś` (to see)

Root: dṛś (class 1)

धीरा (dhīrā) - steady (steady, firm, calm, resolute)

(adjective)

Nominative, feminine, singular of dhīra

dhīra - steady, firm, calm, resolute, wise

Note: Qualifies `dṛṣṭiḥ`.

अपि (api) - even (even, also, too)

(indeclinable)

मे (me) - my (my, to me, for me)

(pronoun)

Genitive, singular of asmad

asmad - I, my

Note: Also can be dative singular.

मोहे (mohe) - in delusion (moha) (in delusion, in confusion, in infatuation)

(noun)

Locative, masculine, singular of moha

moha - delusion, confusion, infatuation, bewilderment

From root `muh` (to be bewildered)

Root: muh (class 4)

सन्ना (sannā) - collapsed, exhausted (collapsed, sunk, exhausted, feeble)

(adjective)

Nominative, feminine, singular of sanna

sanna - collapsed, sunk, exhausted, feeble, depressed

Past Passive Participle

From root `sad` (to sink, to sit) with prefix `sam`

Prefix: sam

Root: sad (class 1)

Note: Qualifies `dṛṣṭiḥ`.

सेना (senā) - army (army, host, troop)

(noun)

Nominative, feminine, singular of senā

senā - army, host, troop

इव (iva) - like (as if, like, similar to)

(indeclinable)

संगरे (saṁgare) - in battle (in battle, in conflict, in assembly)

(noun)

Locative, masculine, singular of saṃgara

saṁgara - battle, conflict, encounter, assembly

From root `gṛ` (to swallow, accept) with prefix `sam`

Prefix: sam

Root: gṛ (class 6)