योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-26, verse-4

नित्यानित्यासु लोलासु जगत्स्थितिषु सुस्थितः ।
अन्तर्मुखोऽस्मि तिष्ठामि स्वकामेनात्मनात्मनि ॥ ४ ॥

nityānityāsu lolāsu jagatsthitiṣu susthitaḥ ,
antarmukho'smi tiṣṭhāmi svakāmenātmanātmani 4

4. nityānityāsu lolāsu jagatsthitiṣu susthitaḥ |
antarmukhaḥ asmi tiṣṭhāmi svakāmena ātmanā ātmani || 4 ||

4. nityānityāsu lolāsu jagatsthitiṣu susthitaḥ antarmukhaḥ asmi,
svakāmena ātmanā ātmani tiṣṭhāmi 4

4. I remain firmly established amidst the ever-changing and ephemeral states of the world, always inward-focused, abiding in the Self (ātman) by my own inherent nature.

Words meanings summery:

• नित्यानित्यासु (nityānityāsu) - Amidst the phenomena that are both permanent and impermanent. (in the eternal and non-eternal)

• लोलासु (lolāsu) - Amidst the constantly changing and restless aspects of the world. (in the fluctuating, in the unsteady)

• जगत्स्थितिषु (jagatsthitiṣu) - In the various conditions and phenomena of the manifest universe. (in the states of the world, in the worldly conditions)

• सुस्थितः (susthitaḥ) - Being perfectly and immovably established. (well-established, firmly fixed)

• अन्तर्मुखः (antarmukhaḥ) - My consciousness is directed inwards. (inward-faced, introspective, turned inwards)

• अस्मि (asmi) - I am

• तिष्ठामि (tiṣṭhāmi) - I continuously abide in this state. (I stand, I remain, I abide)

• स्वकामेन (svakāmena) - By my own inherent inclination or will, referring to the intrinsic nature of the Self (ātman). (by one's own will, by one's own desire)

• आत्मना (ātmanā) - By means of the Self (ātman) itself, emphasizing the intrinsic nature. (by the Self, by oneself)

• आत्मनि (ātmani) - Within the ultimate reality of the Self (ātman). (in the Self, in the soul)

Words meanings and morphology

नित्यानित्यासु (nityānityāsu) - Amidst the phenomena that are both permanent and impermanent. (in the eternal and non-eternal)

(adjective)

Locative, feminine, plural of nityānitya

nityānitya - eternal and non-eternal, permanent and impermanent

Compound type : dvandva (nitya+anitya)

• nitya – eternal, permanent, constant
  adjective
• anitya – non-eternal, impermanent, transient
  adjective
  Prefix: a

Note: Feminine locative plural, qualifying 'jagatsthitiṣu'.

लोलासु (lolāsu) - Amidst the constantly changing and restless aspects of the world. (in the fluctuating, in the unsteady)

(adjective)

Locative, feminine, plural of lola

lola - fickle, unsteady, restless, agitated

Root: lul (class 1)

Note: Feminine locative plural, qualifying 'jagatsthitiṣu'.

जगत्स्थितिषु (jagatsthitiṣu) - In the various conditions and phenomena of the manifest universe. (in the states of the world, in the worldly conditions)

(noun)

Locative, feminine, plural of jagatsthiti

jagatsthiti - state of the world, worldly condition

Compound type : ṣaṣṭhī-tatpuruṣa (jagat+sthiti)

• jagat – world, universe
  noun (neuter)
  from √gam
  Root: gam (class 1)
• sthiti – state, condition, existence, stability
  noun (feminine)
  from √sthā
  Root: sthā (class 1)

Note: Locative plural of 'jagatsthiti'.

सुस्थितः (susthitaḥ) - Being perfectly and immovably established. (well-established, firmly fixed)

(adjective)

Nominative, masculine, singular of susthita

susthita - well-established, firm, secure

Past Passive Participle

from su-√sthā

Compound type : karmadhāraya (su+sthita)

• su – good, well, excellent
  indeclinable
• sthita – stood, established, situated
  adjective
  Past Passive Participle
  from √sthā
  Root: sthā (class 1)

Note: Masculine nominative singular of the past passive participle 'susthita'.

अन्तर्मुखः (antarmukhaḥ) - My consciousness is directed inwards. (inward-faced, introspective, turned inwards)

(adjective)

Nominative, masculine, singular of antarmukha

antarmukha - inward-faced, having the face turned inwards, contemplative

Compound type : tatpuruṣa (antar+mukha)

• antar – within, inward
  indeclinable
• mukha – face, mouth, direction
  noun (neuter)

Note: Masculine nominative singular, qualifying the implicit 'I'.

अस्मि (asmi) - I am

(verb)

1st person , singular, active, present (laṭ) of as

Present Active

Present 1st person singular, parasmaipada

Root: as (class 2)

Note: Present 1st person singular of √as (to be).

तिष्ठामि (tiṣṭhāmi) - I continuously abide in this state. (I stand, I remain, I abide)

(verb)

1st person , singular, active, present (laṭ) of sthā

Present Active

Present 1st person singular, parasmaipada

Root: sthā (class 1)

Note: Present 1st person singular of √sthā (to stand, remain).

स्वकामेन (svakāmena) - By my own inherent inclination or will, referring to the intrinsic nature of the Self (ātman). (by one's own will, by one's own desire)

(noun)

Instrumental, masculine, singular of svakāma

svakāma - one's own desire, self-willed, innate nature

Compound type : ṣaṣṭhī-tatpuruṣa (sva+kāma)

• sva – own, self
  pronoun
• kāma – desire, wish, will
  noun (masculine)

Note: Instrumental singular of 'svakāma'.

आत्मना (ātmanā) - By means of the Self (ātman) itself, emphasizing the intrinsic nature. (by the Self, by oneself)

(noun)

Instrumental, masculine, singular of ātman

ātman - Self, soul, essence, individual soul, supreme soul

Note: Instrumental singular of 'ātman'.

आत्मनि (ātmani) - Within the ultimate reality of the Self (ātman). (in the Self, in the soul)

(noun)

Locative, masculine, singular of ātman

ātman - Self, soul, essence, individual soul, supreme soul

Note: Locative singular of 'ātman'.