योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-97, verse-16

चित्तत्त्वमात्रसत्तास्ति द्वित्वमैक्यं च नास्त्यलम् ।
अतः पदार्थसत्ताया अभावे सति भूपते ॥ १६ ॥

cittattvamātrasattāsti dvitvamaikyaṃ ca nāstyalam ,
ataḥ padārthasattāyā abhāve sati bhūpate 16

16. cittattvamātrasattā asti dvitvam aikyam ca na asti
alam ataḥ padārthasattāyāḥ abhāve sati bhūpate

16. cittattvamātrasattā asti dvitvam ca aikyam ca alam
na asti ataḥ bhūpate padārthasattāyāḥ abhāve sati

16. Only the mere existence of the principle of consciousness (cittatattva) truly exists; duality and unity do not exist at all. Therefore, O king, in the absence of the existence of (external) objects...

Words meanings summery:

• चित्तत्त्वमात्रसत्ता (cittattvamātrasattā) - the mere existence of the principle of consciousness

• अस्ति (asti) - exists, is

• द्वित्वम् (dvitvam) - duality, twoness

• ऐक्यम् (aikyam) - unity, oneness

• च (ca) - and

• न (na) - not

• अस्ति (asti) - exists, is

• अलम् (alam) - at all, sufficiently, truly

• अतः (ataḥ) - therefore, hence

• पदार्थसत्तायाः (padārthasattāyāḥ) - of the existence of objects

• अभावे (abhāve) - in the absence, in the non-existence

• सति (sati) - being, existing (in the locative absolute construction)

• भूपते (bhūpate) - O king

Words meanings and morphology

चित्तत्त्वमात्रसत्ता (cittattvamātrasattā) - the mere existence of the principle of consciousness

(noun)

Nominative, feminine, singular of cittattvamātrasattā

cittattvamātrasattā - the existence of consciousness alone

Compound type : tatpuruṣa (cittatattva+mātra+sattā)

• cittatattva – principle of consciousness, essence of mind
  noun (neuter)
• mātra – mere, only, exclusively
  adjective/indeclinable (neuter)
• sattā – existence, being, reality
  noun (feminine)
  Root: as (class 2)

अस्ति (asti) - exists, is

(verb)

3rd person , singular, active, present (laṭ) of as

Root: as (class 2)

द्वित्वम् (dvitvam) - duality, twoness

(noun)

Nominative, neuter, singular of dvitva

dvitva - duality, twoness

ऐक्यम् (aikyam) - unity, oneness

(noun)

Nominative, neuter, singular of aikya

aikya - unity, oneness

च (ca) - and

(indeclinable)

न (na) - not

(indeclinable)

अस्ति (asti) - exists, is

(verb)

3rd person , singular, active, present (laṭ) of as

Root: as (class 2)

अलम् (alam) - at all, sufficiently, truly

(indeclinable)

Note: Used here to emphasize the complete non-existence.

अतः (ataḥ) - therefore, hence

(indeclinable)

पदार्थसत्तायाः (padārthasattāyāḥ) - of the existence of objects

(noun)

Genitive, feminine, singular of padārthasattā

padārthasattā - the existence of objects or categories

Compound type : tatpuruṣa (padārtha+sattā)

• padārtha – meaning of a word, object, category
  noun (masculine)
• sattā – existence, being, reality
  noun (feminine)
  Root: as (class 2)

अभावे (abhāve) - in the absence, in the non-existence

(noun)

Locative, masculine, singular of abhāva

abhāva - absence, non-existence, annihilation

सति (sati) - being, existing (in the locative absolute construction)

(participle)

Locative, masculine, singular of sat

sat - being, existing, true, good

present active participle

Present active participle of root as ('to be')

Root: as (class 2)

Note: Used in a locative absolute construction ('when there is...')

भूपते (bhūpate) - O king

(noun)

Vocative, masculine, singular of bhūpati

bhūpati - king, lord of the earth

Compound type : tatpuruṣa (bhū+pati)

• bhū – earth, land
  noun (feminine)
• pati – lord, master, husband
  noun (masculine)