योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-78, verse-29

भ्रूमध्ये तारकालोकशान्तावन्तमुपागते ।
चेतने केतने बुद्धे प्राणस्पन्दो निरुद्ध्यते ॥ २९ ॥

bhrūmadhye tārakālokaśāntāvantamupāgate ,
cetane ketane buddhe prāṇaspando niruddhyate 29

29. bhrūmadhye tārakālokaśāntau antam upāgate
cetane ketane buddhe prāṇaspandaḥ niruddhyate

29. bhrūmadhye tārakālokaśāntau antam upāgate
cetane buddhe ketane prāṇaspandaḥ niruddhyate

29. When, in the center of the eyebrows, the light of inner vision (tārakāloka) has become tranquil and reached its culmination, and when consciousness (cetana) finds its dwelling (ketana) in the intellect (buddhi), then the pulsation of the vital breath is restrained.

Words meanings summery:

• भ्रूमध्ये (bhrūmadhye) - in the center of the eyebrows, between the eyebrows

• तारकालोकशान्तौ (tārakālokaśāntau) - in the tranquility of the light of inner vision, when the light of the pupils is tranquil

• अन्तम् (antam) - the end, the limit

• उपागते (upāgate) - having approached, having reached, attained

• चेतने (cetane) - in consciousness, in the mind

• केतने (ketane) - in the dwelling, in the abode

• बुद्धे (buddhe) - in the intellect, in the understanding

• प्राणस्पन्दः (prāṇaspandaḥ) - the pulsation of the vital breath, the vibration of life-force

• निरुद्ध्यते (niruddhyate) - is restrained, is stopped, is obstructed

Words meanings and morphology

भ्रूमध्ये (bhrūmadhye) - in the center of the eyebrows, between the eyebrows

(noun)

Locative, neuter, singular of bhrūmadhya

bhrūmadhya - center of the eyebrows

Compound type : tatpuruṣa (bhrū+madhya)

• bhrū – eyebrow
  noun (feminine)
• madhya – middle, center
  noun (neuter)

तारकालोकशान्तौ (tārakālokaśāntau) - in the tranquility of the light of inner vision, when the light of the pupils is tranquil

(noun)

Locative, masculine, singular of tārakālokaśānta

tārakālokaśānta - tranquility of the inner light, cessation of the light of the pupils

Compound type : tatpuruṣa (tārakāloka+śānta)

• tārakāloka – light of the pupils, light of the stars, inner vision
  noun (masculine)
• śānta – calm, tranquil, ceased, quieted
  adjective
  past passive participle
  Past passive participle of root śam (to be calm)
  Root: śam (class 4)

Note: Used in a locative absolute construction.

अन्तम् (antam) - the end, the limit

(noun)

Accusative, masculine, singular of anta

anta - end, limit, boundary

Note: Object of 'upāgate'.

उपागते (upāgate) - having approached, having reached, attained

(adjective)

Locative, masculine, singular of upāgata

upāgata - approached, reached, arrived

past passive participle

Past passive participle of root gam (to go) with prefixes upa- and ā-

Prefixes: upa+ā

Root: gam (class 1)

Note: Used in a locative absolute construction, implicitly modifying the 'state' or 'light'.

चेतने (cetane) - in consciousness, in the mind

(noun)

Locative, neuter, singular of cetana

cetana - consciousness, intelligence, sentient being

Root: cit (class 1)

Note: Used in a locative absolute construction.

केतने (ketane) - in the dwelling, in the abode

(noun)

Locative, neuter, singular of ketana

ketana - dwelling, abode, house, sign

Root: cit (class 1)

Note: Used in a locative absolute construction.

बुद्धे (buddhe) - in the intellect, in the understanding

(noun)

Locative, feminine, singular of buddhi

buddhi - intellect, understanding, perception

Root: budh (class 1)

Note: Used in a locative absolute construction.

प्राणस्पन्दः (prāṇaspandaḥ) - the pulsation of the vital breath, the vibration of life-force

(noun)

Nominative, masculine, singular of prāṇaspanda

prāṇaspanda - pulsation of vital breath, vibration of life-force

Compound type : tatpuruṣa (prāṇa+spanda)

• prāṇa – vital breath, life-force, air
  noun (masculine)
• spanda – vibration, throb, movement
  noun (masculine)
  Root: spand (class 1)

निरुद्ध्यते (niruddhyate) - is restrained, is stopped, is obstructed

(verb)

3rd person , singular, passive, present indicative (laṭ) of rudh

Root: rudh (class 7)