योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-29, verse-46

अहंकारबृहद्यक्षगृहे दग्धशरीरके ।
विहरन्नास्थया साधो न तु वै तत्किल स्थिरम् ॥ ४६ ॥

ahaṃkārabṛhadyakṣagṛhe dagdhaśarīrake ,
viharannāsthayā sādho na tu vai tatkila sthiram 46

46. ahaṅkāra-bṛhat-yakṣa-gṛhe dagdha-śarīrake
viharan āsthaya sādho na tu vai tat kila sthiram

46. sādho! ahaṅkārabṛhadyakṣagṛhe dagdhaśarīrake āsthaya viharan,
tat kila tu vai na sthiram

46. O wise one (sādho)! Dwelling with attachment in the abode of the great fiend (yakṣa) of ego (ahaṅkāra), with this body consumed [by its activities], that [ego] is certainly not stable.

Words meanings summery:

• अहङ्कारबृहद्यक्षगृहे (ahaṅkārabṛhadyakṣagṛhe) - in the abode of the great fiend (yakṣa) of ego (ahaṅkāra)

• दग्ध-शरीरके (dagdha-śarīrake) - in this body consumed (by desires or the activities of ego) (in the burned/consumed body)

• विहरन् (viharan) - dwelling, roaming, existing

• आस्थय (āsthaya) - with attachment, with interest, with faith

• साधो (sādho) - O good one! O wise one!

• न (na) - not

• तु (tu) - but, indeed, on the other hand

• वै (vai) - verily, indeed, certainly

• तत् (tat) - that (ego or its dwelling in the body) (that)

• किल (kila) - indeed, certainly

• स्थिरम् (sthiram) - stable, firm, lasting

Words meanings and morphology

अहङ्कारबृहद्यक्षगृहे (ahaṅkārabṛhadyakṣagṛhe) - in the abode of the great fiend (yakṣa) of ego (ahaṅkāra)

(noun)

Locative, neuter, singular of ahaṅkārabṛhadyakṣagṛha

ahaṅkārabṛhadyakṣagṛha - the house of the great demon (yakṣa) which is the ego (ahaṅkāra)

Compound type : tatpuruṣa (ahaṅkāra+bṛhat+yakṣa+gṛha)

• ahaṅkāra – ego, egotism, self-sense
  noun (masculine)
  From `aham` + `√kṛ` (to make).
  Root: kṛ (class 8)
• bṛhat – great, large, vast
  adjective
• yakṣa – a class of supernatural beings, often attendants of Kubera, sometimes described as fierce or demonic
  noun (masculine)
• gṛha – house, home, abode
  noun (neuter)

Note: `ahaṅkāra` qualifies `bṛhadyakṣa`, which in turn qualifies `gṛha`.

दग्ध-शरीरके (dagdha-śarīrake) - in this body consumed (by desires or the activities of ego) (in the burned/consumed body)

(adjective)

Locative, neuter, singular of dagdhaśarīraka

dagdhaśarīraka - a body that is burned or consumed

Compound.

Compound type : karmadhāraya (dagdha+śarīraka)

• dagdha – burned, consumed, tormented
  adjective
  Past Passive Participle
  From `√dah` (to burn).
  Root: dah (class 1)
• śarīraka – body, small body
  noun (neuter)

Note: Qualifies the location or state of the body in which one dwells.

विहरन् (viharan) - dwelling, roaming, existing

(adjective)

Nominative, masculine, singular of viharant

viharant - dwelling, playing, enjoying, roaming

Present Active Participle

From `vi-√hṛ` (to wander, to dwell, to enjoy).

Prefix: vi

Root: hṛ (class 1)

Note: Refers to the implied subject 'one' or 'person' who is addressed.

आस्थय (āsthaya) - with attachment, with interest, with faith

(noun)

Instrumental, feminine, singular of āsthā

āsthā - trust, faith, adherence, attachment, regard

From `ā-√sthā`.

Prefix: ā

Root: sthā (class 1)

साधो (sādho) - O good one! O wise one!

(noun)

Vocative, masculine, singular of sādhu

sādhu - good, virtuous, holy, wise man, saint

Note: Addressed to a listener, usually a seeker of truth or a virtuous person.

न (na) - not

(indeclinable)

तु (tu) - but, indeed, on the other hand

(indeclinable)

वै (vai) - verily, indeed, certainly

(indeclinable)

तत् (tat) - that (ego or its dwelling in the body) (that)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it

Note: Refers to `ahaṅkāra` or the state of being in `ahaṅkāra-gṛha`.

किल (kila) - indeed, certainly

(indeclinable)

स्थिरम् (sthiram) - stable, firm, lasting

(adjective)

Nominative, neuter, singular of sthira

sthira - firm, stable, steady, lasting, permanent

From `√sthā` (to stand).

Root: sthā (class 1)

Note: Qualifies `tat`.