योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-94, verse-69

पितामहोदरे तस्य मिथ्याप्रत्ययतः स्थितिः ।
घना तव निवृत्तैव मार्जयिष्याम्यथेतरत् ॥ ६९ ॥

pitāmahodare tasya mithyāpratyayataḥ sthitiḥ ,
ghanā tava nivṛttaiva mārjayiṣyāmyathetarat 69

69. pitāmaha udare tasya mithyāpratyayataḥ sthitiḥ
ghanā tava nivṛttā eva mārjayisyāmi atha itarat

69. tasya pitāmaha udare mithyāpratyayataḥ sthitiḥ (asti).
tava ghanā (bhrāntiḥ) nivṛttā eva.
atha itarat mārjayisyāmi

69. Its (the illusory creation's) existence within the creator's (pitāmaha) domain arises from false perception (mithyāpratyaya). Your dense (ignorance) has indeed ceased; now I will wipe away the remaining (falsehoods).

Words meanings summery:

• पितामह (pitāmaha) - the creator, Brahma, grandfather

• उदरे (udare) - in the belly, in the interior, in the womb, in the realm

• तस्य (tasya) - of the illusory creation (its, of that)

• मिथ्याप्रत्ययतः (mithyāpratyayataḥ) - due to false perception, from erroneous cognition

• स्थितिः (sthitiḥ) - existence, state, situation, permanence

• घना (ghanā) - deeply rooted (ignorance/illusion) (dense, solid, profound, deeply rooted)

• तव (tava) - your, of you

• निवृत्ता (nivṛttā) - ceased, removed, averted

• एव (eva) - indeed, certainly, only

• मार्जयिस्यामि (mārjayisyāmi) - I will wipe away, I will cleanse, I will purify

• अथ (atha) - then, now, moreover

• इतरत् (itarat) - the remaining false perceptions/impurities (the other, the remaining)

Words meanings and morphology

पितामह (pitāmaha) - the creator, Brahma, grandfather

(noun)

Nominative, masculine, singular of pitāmaha

pitāmaha - grandfather, great ancestor, Brahma (the creator god)

Note: In `pitāmaha udare`, pitāmaha is treated as a separate word from udare due to external sandhi being undone.

उदरे (udare) - in the belly, in the interior, in the womb, in the realm

(noun)

Locative, neuter, singular of udara

udara - belly, interior, womb, cavity

Note: Locative of `udara`.

तस्य (tasya) - of the illusory creation (its, of that)

(pronoun)

Genitive, neuter, singular of tad

tad - that, he, she, it

Note: Refers to sthitiḥ (feminine) but here generalized 'its existence' could imply neuter.

मिथ्याप्रत्ययतः (mithyāpratyayataḥ) - due to false perception, from erroneous cognition

(noun)

Ablative, masculine, singular of mithyāpratyaya

mithyāpratyaya - false perception, erroneous cognition

Compound + ablative suffix -taḥ

Compound type : karmadhāraya (mithyā+pratyaya)

• mithyā – falsely, wrongly, untrue
  indeclinable
• pratyaya – perception, conviction, idea, notion, belief
  noun (masculine)
  Root: i (class 2)

स्थितिः (sthitiḥ) - existence, state, situation, permanence

(noun)

Nominative, feminine, singular of sthiti

sthiti - standing, existing, position, state, permanence

Root: sthā (class 1)

घना (ghanā) - deeply rooted (ignorance/illusion) (dense, solid, profound, deeply rooted)

(adjective)

Nominative, feminine, singular of ghana

ghana - dense, solid, compact, profound, dark, heavy

Note: Agrees with an implied feminine noun like 'ignorance' (avidyā) or 'illusion' (bhrānti).

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

निवृत्ता (nivṛttā) - ceased, removed, averted

(participle)

Nominative, feminine, singular of nivṛtta

nivṛtta - ceased, stopped, turned back, removed

Past Passive Participle

Derived from the root vṛt with the upasarga ni-.

Prefix: ni

Root: vṛt (class 1)

Note: Agrees with an implied feminine noun like 'ignorance' (avidyā) or 'illusion' (bhrānti).

एव (eva) - indeed, certainly, only

(indeclinable)

मार्जयिस्यामि (mārjayisyāmi) - I will wipe away, I will cleanse, I will purify

(verb)

1st person , singular, active, future indicative (lṛṭ) of mārjay

Causative of mṛj

Causative stem mārjay- from root mṛj

Root: mṛj (class 2)

अथ (atha) - then, now, moreover

(indeclinable)

इतरत् (itarat) - the remaining false perceptions/impurities (the other, the remaining)

(pronoun)

Accusative, neuter, singular of itara

itara - other, another, remaining