योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-50, verse-7

तस्मिन्द्रुतमवष्टब्धे धिया पुरुषयत्नतः ।
गृहीतनाभिवहनान्मायाचक्रं निरुध्यते ॥ ७ ॥

tasmindrutamavaṣṭabdhe dhiyā puruṣayatnataḥ ,
gṛhītanābhivahanānmāyācakraṃ nirudhyate 7

7. tasmin drutam avaṣṭabdhe dhiyā puruṣayatnataḥ
gṛhītanābhivahanāt māyācakram nirudhyate

7. dhiyā puruṣayatnataḥ tasmin drutam avaṣṭabdhe
gṛhītanābhivahanāt māyācakram nirudhyate

7. When that (mind/hub) is quickly and firmly restrained through intellect and human effort, then, by the hub's motion being arrested, the wheel of illusion (māyā) is stopped.

Words meanings summery:

• तस्मिन् (tasmin) - when that (referring to the mind/hub) (in that, on that, when that)

• द्रुतम् (drutam) - quickly (quickly, swiftly)

• अवष्टब्धे (avaṣṭabdhe) - when that (mind/hub) is restrained (when restrained, in the restrained)

• धिया (dhiyā) - by intellect, by understanding

• पुरुषयत्नतः (puruṣayatnataḥ) - by human effort, through personal exertion

• गृहीतनाभिवहनात् (gṛhītanābhivahanāt) - by the hub's motion being arrested (from the motion of the hub being seized/held)

• मायाचक्रम् (māyācakram) - the wheel of illusion

• निरुध्यते (nirudhyate) - is stopped, is obstructed, is restrained

Words meanings and morphology

तस्मिन् (tasmin) - when that (referring to the mind/hub) (in that, on that, when that)

(pronoun)

Locative, neuter, singular of tad

tad - that, this

Note: Agrees with the implied 'citta' or 'nābhi' and 'avaṣṭabdhe'.

द्रुतम् (drutam) - quickly (quickly, swiftly)

(indeclinable)

past passive participle

derived from root 'dru'

Root: dru (class 1)

Note: Functions as an adverb.

अवष्टब्धे (avaṣṭabdhe) - when that (mind/hub) is restrained (when restrained, in the restrained)

(adjective)

Locative, neuter, singular of avaṣṭabdha

avaṣṭabdha - restrained, stopped, supported, checked

past passive participle

derived from root 'stambh' with prefix 'ava'

Prefix: ava

Root: stambh (class 9)

Note: Agrees with 'tasmin'.

धिया (dhiyā) - by intellect, by understanding

(noun)

Instrumental, feminine, singular of dhī

dhī - intellect, thought, understanding, wisdom

Root: dhī (class 1)

पुरुषयत्नतः (puruṣayatnataḥ) - by human effort, through personal exertion

(indeclinable)

Compound type : tatpuruṣa (puruṣa+yatna)

• puruṣa – person, human being, cosmic person (puruṣa)
  noun (masculine)
• yatna – effort, exertion, endeavor
  noun (masculine)
  Root: yat (class 1)

Note: Formed with the ablative suffix -tas, indicating 'from' or 'by means of'.

गृहीतनाभिवहनात् (gṛhītanābhivahanāt) - by the hub's motion being arrested (from the motion of the hub being seized/held)

(noun)

Ablative, neuter, singular of gṛhītanābhivahana

gṛhītanābhivahana - the movement/flow of the hub being seized/held

Compound type : tatpuruṣa (gṛhīta+nābhi+vahana)

• gṛhīta – seized, held, grasped
  adjective (neuter)
  past passive participle
  derived from root 'grah'
  Root: grah (class 9)
• nābhi – navel, hub, center
  noun (feminine)
• vahana – carrying, flowing, motion, vehicle
  noun (neuter)
  action noun
  derived from root 'vah'
  Root: vah (class 1)

मायाचक्रम् (māyācakram) - the wheel of illusion

(noun)

Nominative, neuter, singular of māyācakra

māyācakra - wheel of illusion (māyā)

Compound type : tatpuruṣa (māyā+cakra)

• māyā – illusion, magical power, deceptive appearance, cosmic power (māyā)
  noun (feminine)
• cakra – wheel, discus, circle, cycle
  noun (neuter)

निरुध्यते (nirudhyate) - is stopped, is obstructed, is restrained

(verb)

3rd person , singular, passive, present (lat) of nirudh

present passive

root 'rudh' with prefix 'ni', present tense, 3rd person singular, passive voice

Prefix: ni

Root: rudh (class 7)