योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-70, verse-24

सुषुप्तसंस्थो धीरात्मा बहिरायाति लोलताम् ।
क्रियासु नो भवत्कम्पः प्रस्पन्दित इवाचलः ॥ २४ ॥

suṣuptasaṃstho dhīrātmā bahirāyāti lolatām ,
kriyāsu no bhavatkampaḥ praspandita ivācalaḥ 24

24. suṣuptasaṃsthaḥ dhīrātmā bahiḥ āyāti lolatām
kriyāsu na bhavat kampaḥ praspanditaḥ iva acalaḥ

24. dhīrātmā suṣuptasaṃsthaḥ bahiḥ lolatām na āyāti.
kriyāsu kampaḥ na bhavat,
acalaḥ iva praspanditaḥ.

24. Even when established in the state of deep sleep, the steadfast self (ātman) does not emerge into agitation. In its actions, there is no trembling; it remains like an unmoving mountain, undisturbed.

Words meanings summery:

• सुषुप्तसंस्थः (suṣuptasaṁsthaḥ) - established in deep sleep

• धीरात्मा (dhīrātmā) - the steady self

• बहिः (bahiḥ) - outside, out

• आयाति (āyāti) - comes, comes forth, emerges

• लोलताम् (lolatām) - to fickleness, to agitation, to unsteadiness

• क्रियासु (kriyāsu) - in actions, in activities

• न (na) - not, no

• भवत् (bhavat) - does occur (referring to trembling) (being, existing, occurring)

• कम्पः (kampaḥ) - trembling, shaking, vibration

• प्रस्पन्दितः (praspanditaḥ) - undisturbed, not vibrated (vibrated, shaken, agitated)

• इव (iva) - like, as, as if

• अचलः (acalaḥ) - unmoving; a mountain

Words meanings and morphology

सुषुप्तसंस्थः (suṣuptasaṁsthaḥ) - established in deep sleep

(adjective)

Nominative, masculine, singular of suṣuptasaṃstha

suṣuptasaṁstha - established in deep sleep; abiding in deep slumber

compound of suṣupta (deeply asleep) and saṃstha (established).

Compound type : tatpuruṣa (suṣupta+saṃstha)

• suṣupta – deeply asleep; in deep sleep
  participle (neuter)
  Past Passive Participle
  derived from the root √svap (to sleep) with the prefix su- (well, deeply).
  Prefix: su
  Root: √svap (class 2)
• saṃstha – standing in, abiding in, established in
  adjective (masculine)
  derived from the root √sthā (to stand) with the prefix sam-.
  Prefix: sam
  Root: √sthā (class 1)

धीरात्मा (dhīrātmā) - the steady self

(noun)

Nominative, masculine, singular of dhīrātman

dhīrātman - one whose self is steady; a resolute or wise individual

compound of dhīra (steady, firm) and ātman (self).

Compound type : karmadhāraya (dhīra+ātman)

• dhīra – steady, firm, wise, resolute
  adjective (masculine)
• ātman – self, soul, spirit, the principle of life (ātman)
  noun (masculine)

बहिः (bahiḥ) - outside, out

(indeclinable)

आयाति (āyāti) - comes, comes forth, emerges

(verb)

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

formed from the root √yā (to go) with the prefix ā- (towards, unto).

Prefix: ā

Root: √yā (class 2)

लोलताम् (lolatām) - to fickleness, to agitation, to unsteadiness

(noun)

Accusative, feminine, singular of lolatā

lolatā - fickleness, agitation, unsteadiness, restlessness

derived from lola (moving, shaking) with the suffix -tā (feminine noun formation).

क्रियासु (kriyāsu) - in actions, in activities

(noun)

Locative, feminine, plural of kriyā

kriyā - action, activity, rite, performance

derived from the root √kṛ (to do) with the suffix -yā.

Root: √kṛ (class 8)

न (na) - not, no

(indeclinable)

भवत् (bhavat) - does occur (referring to trembling) (being, existing, occurring)

(participle)

Nominative, masculine, singular of bhavat

bhavat - being, existing, occurring; present, active

Present Active Participle

derived from the root √bhū (to be, become).

Root: √bhū (class 1)

Note: Used here adjectivally to describe 'kampaḥ' (trembling).

कम्पः (kampaḥ) - trembling, shaking, vibration

(noun)

Nominative, masculine, singular of kampa

kampa - trembling, shaking, vibration, quiver

derived from the root √kamp (to tremble, shake).

Root: √kamp (class 1)

प्रस्पन्दितः (praspanditaḥ) - undisturbed, not vibrated (vibrated, shaken, agitated)

(participle)

Nominative, masculine, singular of praspandita

praspandita - vibrated, shaken, moved, agitated

Past Passive Participle

derived from the root √spand (to tremble, vibrate) with the prefix pra- (forth, onward).

Prefix: pra

Root: √spand (class 1)

इव (iva) - like, as, as if

(indeclinable)

अचलः (acalaḥ) - unmoving; a mountain

(noun)

Nominative, masculine, singular of acala

acala - unmoving, immovable; a mountain (that which does not move)

compound of the negative particle a- and cala (moving).

Compound type : nañ-tatpuruṣa (a+cala)

• a – not, non-, un-
  indeclinable
• cala – moving, shaking, unsteady
  adjective (masculine)
  derived from the root √cal (to move).
  Root: √cal (class 1)