योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-11, verse-29

मृतिब्रह्मत्वमायाते देहब्रह्मणि वै तथा ।
यथा चलाचले तोये त्वत्तामत्ते न तिष्ठतः ॥ २९ ॥

mṛtibrahmatvamāyāte dehabrahmaṇi vai tathā ,
yathā calācale toye tvattāmatte na tiṣṭhataḥ 29

29. mṛtibrāhmatvam āyāte dehabrahmaṇi vai tathā
yathā calācale toye tvattāmatte na tiṣṭhataḥ

29. yathā calācale toye tvattāmatte na tiṣṭhataḥ
tathā vai dehabrahmaṇi mṛtibrāhmatvam āyāte

29. Indeed, just as in agitated water, the distinct notions of 'your-ness' and 'my-ness' (individual identities) do not persist, similarly, when the individual self, which is identified with the body, attains the state of absorption into the ultimate reality (brahman) through death, then those individual identities do not remain.

Words meanings summery:

• मृतिब्राह्मत्वम् (mṛtibrāhmatvam) - the state of Brahman through death; absorption into Brahman upon death.

• आयाते (āyāte) - having come, having arisen, when it has come/arisen, attained.

• देहब्रह्मणि (dehabrahmaṇi) - in the body-as-Brahman; in the individual self identified with the body.

• वै (vai) - indeed, certainly, surely.

• तथा (tathā) - similarly, thus, so.

• यथा (yathā) - just as, as.

• चलाचले (calācale) - in agitated/wavering (water); moving and non-moving.

• तोये (toye) - in water.

• त्वत्तामत्ते (tvattāmatte) - your-ness and my-ness; individual identities.

• न (na) - not, no.

• तिष्ठतः (tiṣṭhataḥ) - they stand, they remain, they persist.

Words meanings and morphology

मृतिब्राह्मत्वम् (mṛtibrāhmatvam) - the state of Brahman through death; absorption into Brahman upon death.

(noun)

Accusative, neuter, singular of mṛtibrāhmatva

mṛtibrāhmatva - the state of being Brahman by means of death; dissolution into Brahman.

Compound type : tatpurusha (mṛti+brahmatva)

• mṛti – death, demise, dissolution.
  noun (feminine)
  From root mṛ (to die) + kti suffix.
  Root: mṛ (class 1)
• brahmatva – the state of being Brahman; Brahmanhood.
  noun (neuter)
  From brahman + tva (suffix for state/quality).

आयाते (āyāte) - having come, having arisen, when it has come/arisen, attained.

(participle)

Locative, masculine, singular of āyāta

āyāta - come, arrived, attained, approached.

Past Passive Participle

Derived from root i (to go) with upasarga ā (towards) and suffix kta (for past passive participle).

Prefix: ā

Root: i (class 2)

Note: Used in a locative absolute construction, indicating 'when it has attained'.

देहब्रह्मणि (dehabrahmaṇi) - in the body-as-Brahman; in the individual self identified with the body.

(noun)

Locative, neuter, singular of dehabrahman

dehabrahman - the body considered as Brahman; the individual soul (jīva) identified with the body.

Compound type : tatpurusha (deha+brahman)

• deha – body, form, person.
  noun (masculine)
  Root: dih (class 1)
• brahman – the ultimate reality; the absolute; the cosmic principle; the sacred word (brahman).
  noun (neuter)
  Root: bṛh (class 1)

वै (vai) - indeed, certainly, surely.

(indeclinable)

तथा (tathā) - similarly, thus, so.

(indeclinable)

यथा (yathā) - just as, as.

(indeclinable)

चलाचले (calācale) - in agitated/wavering (water); moving and non-moving.

(adjective)

Locative, neuter, singular of calācala

calācala - moving and non-moving; agitated, unsteady, wavering.

From cala (moving) and acala (non-moving), combined in a dvandva or adjective emphasizing agitation.

Compound type : dvandva (cala+acala)

• cala – moving, unsteady, trembling.
  adjective (masculine)
  From root cal (to move).
  Root: cal (class 1)
• acala – non-moving, firm, steady.
  adjective (masculine)
  a (negation) + cala.
  Prefix: a

Note: Agrees with toye.

तोये (toye) - in water.

(noun)

Locative, neuter, singular of toya

toya - water.

त्वत्तामत्ते (tvattāmatte) - your-ness and my-ness; individual identities.

(noun)

Nominative, feminine, dual of tvattāmatta

tvattāmatta - your-ness and my-ness; the distinct individual identities of "you" and "I".

Compound of tvattā (your-ness) and mattā (my-ness).

Compound type : dvandva (tvattā+mattā)

• tvattā – your-ness, the quality of being you.
  noun (feminine)
  From tvat (you) + tā (suffix for state/quality).
• mattā – my-ness, the quality of being me.
  noun (feminine)
  From mat (me) + tā (suffix for state/quality).

Note: Acts as the subject of tiṣṭhataḥ.

न (na) - not, no.

(indeclinable)

तिष्ठतः (tiṣṭhataḥ) - they stand, they remain, they persist.

(verb)

3rd person , dual, active, present (laṭ) of sthā

Present indicative, Parasmaipada, 3rd person dual.

Root: sthā (class 1)

Note: Agrees with tvattāmatte (dual subject).