योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-144, verse-20

ततो वायाविवास्पन्दाश्चित्ते भावाः स्थिताः स्वतः ।
ते स्वतः संप्रवर्तन्ते कात्र संस्कारकर्तृता ॥ २० ॥

tato vāyāvivāspandāścitte bhāvāḥ sthitāḥ svataḥ ,
te svataḥ saṃpravartante kātra saṃskārakartṛtā 20

20. tataḥ vāyau iva aspandāḥ citte bhāvāḥ sthitāḥ svataḥ
te svataḥ saṃpravartante kā atra saṃskārakartṛtā

20. tataḥ bhāvāḥ citte vāyau iva aspandāḥ svataḥ sthitāḥ
te svataḥ saṃpravartante atra saṃskārakartṛtā kā

20. Then, states of being (bhāvāḥ) abide spontaneously in the mind (citta), as if motionless within the wind. They manifest by themselves. What agency do latent impressions (saṃskāra) truly have in this matter?

Words meanings summery:

• ततः (tataḥ) - then, thereupon, therefore

• वायौ (vāyau) - in the wind, in the air

• इव (iva) - like, as, as if

• अस्पन्दाः (aspandāḥ) - motionless, unmoving, tranquil

• चित्ते (citte) - in the mind, in the consciousness

• भावाः (bhāvāḥ) - states, entities, existences, feelings, mental states

• स्थिताः (sthitāḥ) - situated, existing, abiding, standing

• स्वतः (svataḥ) - by oneself, spontaneously, naturally, of one's own accord

• ते (te) - they

• स्वतः (svataḥ) - by oneself, spontaneously, naturally, of one's own accord

• संप्रवर्तन्ते (saṁpravartante) - they arise, they proceed, they manifest

• का (kā) - what, who

• अत्र (atra) - here, in this matter

• संस्कारकर्तृता (saṁskārakartṛtā) - the agency of latent impressions, the state of being a creator due to latent impressions

Words meanings and morphology

ततः (tataḥ) - then, thereupon, therefore

(indeclinable)

Adverbial suffix -tas appended to tad (that)

वायौ (vāyau) - in the wind, in the air

(noun)

Locative, masculine, singular of vāyu

vāyu - wind, air, breath, vital air

Root: vā (class 2)

इव (iva) - like, as, as if

(indeclinable)

अस्पन्दाः (aspandāḥ) - motionless, unmoving, tranquil

(adjective)

Nominative, masculine, plural of aspanda

aspanda - motionless, tranquil, firm

Compound type : nañ-tatpuruṣa (a+spanda)

• a – not, un-, non-
  indeclinable
  Negative prefix
• spanda – trembling, throbbing, movement, vibration
  noun (masculine)
  Root: spand (class 1)

चित्ते (citte) - in the mind, in the consciousness

(noun)

Locative, neuter, singular of citta

citta - mind, consciousness, thought, intellect

Past Passive Participle (from cit)

Root: cit (class 1)

भावाः (bhāvāḥ) - states, entities, existences, feelings, mental states

(noun)

Nominative, masculine, plural of bhāva

bhāva - state of being, existence, nature, sentiment, emotion, mental state

Root: bhū (class 1)

स्थिताः (sthitāḥ) - situated, existing, abiding, standing

(adjective)

Nominative, masculine, plural of sthita

sthita - standing, existing, being, situated, firm, stable

Past Passive Participle

Root: sthā (class 1)

स्वतः (svataḥ) - by oneself, spontaneously, naturally, of one's own accord

(indeclinable)

Formed from sva (self) with the suffix -tas

ते (te) - they

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it

स्वतः (svataḥ) - by oneself, spontaneously, naturally, of one's own accord

(indeclinable)

Formed from sva (self) with the suffix -tas

संप्रवर्तन्ते (saṁpravartante) - they arise, they proceed, they manifest

(verb)

3rd person , plural, middle, present (laṭ) of saṃpravart

Present Indicative, 3rd Person Plural, Middle Voice

Prefixes: sam+pra

Root: vṛt (class 1)

का (kā) - what, who

(pronoun)

Nominative, feminine, singular of kim

kim - who, what, which

अत्र (atra) - here, in this matter

(indeclinable)

संस्कारकर्तृता (saṁskārakartṛtā) - the agency of latent impressions, the state of being a creator due to latent impressions

(noun)

Nominative, feminine, singular of saṃskārakartṛtā

saṁskārakartṛtā - the agency of latent impressions, doership of saṃskāra

Compound type : ṣaṣṭhī-tatpuruṣa (saṃskāra+kartṛtā)

• saṃskāra – latent impression, mental imprint, purification, refinement
  noun (masculine)
  Prefix: sam
  Root: kṛ (class 8)
• kartṛtā – agency, doership, creative power, ability to act
  noun (feminine)
  From kartṛ (agent) + -tā (abstract suffix)