योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-87, verse-13

पश्यन्तीपदमासाद्य सत्तामात्रात्मके ततः ।
प्रसुप्तपदमालम्ब्य तस्थौ गिरिरिवाचलः ॥ १३ ॥

paśyantīpadamāsādya sattāmātrātmake tataḥ ,
prasuptapadamālambya tasthau giririvācalaḥ 13

13. paśyantīpadam āsādya sattāmātrātmake tataḥ |
prasuptapadam ālambya tasthau giriḥ iva acalaḥ ||

13. tataḥ sattāmātrātmake paśyantīpadam āsādya,
prasuptapadam ālambya,
acalaḥ giriḥ iva tasthau.

13. Thereupon, having reached the stage of paśyantī in pure being (sattāmātra), he then remained like an immovable mountain, having resorted to the state of deep sleep.

Words meanings summery:

• पश्यन्तीपदम् (paśyantīpadam) - A specific stage in the yogic progression of consciousness, subtler than the gross objective state. (the state of paśyantī (the subtle stage of speech/consciousness))

• आसाद्य (āsādya) - having attained, having reached, having obtained

• सत्तामात्रात्मके (sattāmātrātmake) - Refers to a state of consciousness characterized by simple, unmanifested being, prior to any specific ideation or objectification. (in the nature of mere existence, in pure being)

• ततः (tataḥ) - thereupon, then, from there

• प्रसुप्तपदम् (prasuptapadam) - A stage in the yogic progression of consciousness, corresponding to suṣupti, where gross and subtle perceptions cease, but latent impressions (saṃskāras) remain. (the state of deep sleep, the deeply slumbering state)

• आलम्ब्य (ālambya) - having resorted to, having taken support of, having grasped

• तस्थौ (tasthau) - stood, remained, became motionless

• गिरिः (giriḥ) - mountain, hill

• इव (iva) - like, as, as if

• अचलः (acalaḥ) - immovable, steady, fixed

Words meanings and morphology

पश्यन्तीपदम् (paśyantīpadam) - A specific stage in the yogic progression of consciousness, subtler than the gross objective state. (the state of paśyantī (the subtle stage of speech/consciousness))

(noun)

Accusative, neuter, singular of paśyantīpada

paśyantīpada - the stage of paśyantī (intermediate speech/consciousness)

Compound type : tatpuruṣa (paśyantī+pada)

• paśyantī – seeing, the perceiver; the second of the four stages of speech, where meaning is envisioned
  noun (feminine)
  Present Active Participle (feminine)
  Feminine nominative singular of present active participle of paś (to see)
  Root: paś (class 1)
• pada – foot, step, stage, state, word, position
  noun (neuter)

आसाद्य (āsādya) - having attained, having reached, having obtained

(indeclinable)

Absolutive/Gerund

Absolutive from root sad with prefix ā

Prefix: ā

Root: sad (class 1)

सत्तामात्रात्मके (sattāmātrātmake) - Refers to a state of consciousness characterized by simple, unmanifested being, prior to any specific ideation or objectification. (in the nature of mere existence, in pure being)

(adjective)

Locative, masculine, singular of sattāmātrātman

sattāmātrātman - whose nature is mere existence, pure being

Compound type : bahuvrīhi (sattā+mātra+ātman)

• sattā – existence, being, reality
  noun (feminine)
  Root: as (class 2)
• mātra – mere, only, measure
  adjective (neuter)
• ātman – self, soul, spirit, essence (ātman)
  noun (masculine)

Note: The adjective modifies an implied noun (e.g., 'state' or 'consciousness') or refers to the yogi himself in that state.

ततः (tataḥ) - thereupon, then, from there

(indeclinable)

प्रसुप्तपदम् (prasuptapadam) - A stage in the yogic progression of consciousness, corresponding to suṣupti, where gross and subtle perceptions cease, but latent impressions (saṃskāras) remain. (the state of deep sleep, the deeply slumbering state)

(noun)

Accusative, neuter, singular of prasuptapada

prasuptapada - the state of deep sleep

Compound type : tatpuruṣa (prasupta+pada)

• prasupta – deeply asleep, in profound sleep
  adjective
  Past Passive Participle
  Past passive participle of root svap with prefix pra
  Prefix: pra
  Root: svap (class 2)
• pada – foot, step, stage, state, word, position
  noun (neuter)

आलम्ब्य (ālambya) - having resorted to, having taken support of, having grasped

(indeclinable)

Absolutive/Gerund

Absolutive from root lamb with prefix ā

Prefix: ā

Root: lamb (class 1)

तस्थौ (tasthau) - stood, remained, became motionless

(verb)

3rd person , singular, active, past perfect (lit) of sthā

Perfect Active

Perfect 3rd person singular, root sthā (to stand)

Root: sthā (class 1)

गिरिः (giriḥ) - mountain, hill

(noun)

Nominative, masculine, singular of giri

giri - mountain, hill

Root: gṛ (class 6)

इव (iva) - like, as, as if

(indeclinable)

अचलः (acalaḥ) - immovable, steady, fixed

(adjective)

Nominative, masculine, singular of acala

acala - immovable, fixed, steady, a mountain

Compound type : nahutpuruṣa (a+cala)

• a – not, non-, un-
  indeclinable
• cala – moving, movable, trembling, unsteady
  adjective
  Root: cal (class 1)