योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-55, verse-2

श्रीदेव्युवाच ।
नाडीप्रवाहे विधुरे यदा वातविसंस्थितिम् ।
जन्तुः प्राप्नोति हि तदा शाम्यतीवास्य चेतना ॥ २ ॥

śrīdevyuvāca ,
nāḍīpravāhe vidhure yadā vātavisaṃsthitim ,
jantuḥ prāpnoti hi tadā śāmyatīvāsya cetanā 2

2. śrīdevī uvāca nāḍīpravāhe vidhure yadā vātavisaṃsthitim
jantuḥ prāpnoti hi tadā śāmyati iva asya cetanā

2. śrīdevī uvāca yadā jantuḥ vidhure nāḍīpravāhe
vātavisaṃsthitim prāpnoti hi tadā asya cetanā iva śāmyati

2. Śrīdevī said: "Indeed, when a living being (jantu) experiences a disarrangement of the vital air (vāta) within the disturbed flow of the subtle channels (nāḍī), then its consciousness (cetanā) appears to subside."

Words meanings summery:

• श्रीदेवी (śrīdevī) - Śrīdevī (proper name)

• उवाच (uvāca) - spoke, said

• नाडीप्रवाहे (nāḍīpravāhe) - in the current of the vital channels, in the flow of the subtle channels (nāḍī)

• विधुरे (vidhure) - disturbed, afflicted, deranged, agitated

• यदा (yadā) - when, at which time

• वातविसंस्थितिम् (vātavisaṁsthitim) - disarrangement of the vital air, disorder of vāta

• जन्तुः (jantuḥ) - a living being, creature, human being

• प्राप्नोति (prāpnoti) - obtains, reaches, experiences, attains

• हि (hi) - indeed, certainly, surely

• तदा (tadā) - then, at that time

• शाम्यति (śāmyati) - subsides, ceases, becomes calm

• इव (iva) - as if, like, similar to

• अस्य (asya) - his, its

• चेतना (cetanā) - consciousness, intelligence, sentient being

Words meanings and morphology

श्रीदेवी (śrīdevī) - Śrīdevī (proper name)

(proper noun)

Nominative, feminine, singular of śrīdevī

śrīdevī - Śrīdevī (a proper name, lit. 'auspicious goddess')

उवाच (uvāca) - spoke, said

(verb)

3rd person , singular, active, perfect (liṭ) of vac

Root: vac (class 2)

नाडीप्रवाहे (nāḍīpravāhe) - in the current of the vital channels, in the flow of the subtle channels (nāḍī)

(noun)

Locative, masculine, singular of nāḍīpravāha

nāḍīpravāha - current/flow of vital channels (nāḍī), energy channels

Compound type : tatpurusha (nāḍī+pravāha)

• nāḍī – subtle channel, vein, artery, nerve
  noun (feminine)
• pravāha – flow, current, stream
  noun (masculine)
  Derived from pra-vah + a
  Prefix: pra
  Root: vah (class 1)

विधुरे (vidhure) - disturbed, afflicted, deranged, agitated

(adjective)

Locative, masculine, singular of vidhura

vidhura - disturbed, afflicted, deranged, agitated, sorrowful

यदा (yadā) - when, at which time

(indeclinable)

वातविसंस्थितिम् (vātavisaṁsthitim) - disarrangement of the vital air, disorder of vāta

(noun)

Accusative, feminine, singular of vātavisaṃsthiti

vātavisaṁsthiti - disarrangement of the vital air (vāta), disorder/imbalance of vāta

Compound type : tatpurusha (vāta+visaṃsthiti)

• vāta – wind, air, vital air (vāta) as one of the three humors
  noun (masculine)
  Derived from √vā
  Root: vā (class 2)
• visaṃsthiti – disposition, arrangement, state, disorder
  noun (feminine)
  Derived from vi-sam-sthā + ti
  Prefixes: vi+sam
  Root: sthā (class 1)

जन्तुः (jantuḥ) - a living being, creature, human being

(noun)

Nominative, masculine, singular of jantu

jantu - a living being (jantu), creature, human being

Derived from √jan

Root: jan (class 4)

प्राप्नोति (prāpnoti) - obtains, reaches, experiences, attains

(verb)

3rd person , singular, active, present indicative (laṭ) of prāp

Prefix: pra

Root: āp (class 5)

हि (hi) - indeed, certainly, surely

(indeclinable)

तदा (tadā) - then, at that time

(indeclinable)

शाम्यति (śāmyati) - subsides, ceases, becomes calm

(verb)

3rd person , singular, active, present indicative (laṭ) of śam

Root: śam (class 4)

इव (iva) - as if, like, similar to

(indeclinable)

अस्य (asya) - his, its

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

चेतना (cetanā) - consciousness, intelligence, sentient being

(noun)

Nominative, feminine, singular of cetanā

cetanā - consciousness (cetanā), intelligence, sentient being

Derived from √cit

Root: cit (class 1)